diff options
| -rw-r--r-- | doc/fl_browser.html | 763 | ||||
| -rw-r--r-- | doc/index.html | 3 | ||||
| -rw-r--r-- | progress.txt | 2 | ||||
| -rw-r--r-- | src/c_fl_browser.cpp | 509 | ||||
| -rw-r--r-- | src/c_fl_browser.h | 118 | ||||
| -rw-r--r-- | src/c_fl_error.cpp | 11 | ||||
| -rw-r--r-- | src/c_fl_error.h | 3 | ||||
| -rw-r--r-- | src/fltk-widgets-groups-browsers-textline.adb | 1255 | ||||
| -rw-r--r-- | src/fltk-widgets-groups-browsers-textline.ads | 427 | ||||
| -rw-r--r-- | src/fltk-widgets-groups-browsers.adb | 218 | ||||
| -rw-r--r-- | src/fltk-widgets-groups-browsers.ads | 48 |
11 files changed, 3308 insertions, 49 deletions
diff --git a/doc/fl_browser.html b/doc/fl_browser.html new file mode 100644 index 0000000..f4168a9 --- /dev/null +++ b/doc/fl_browser.html @@ -0,0 +1,763 @@ +<!DOCTYPE html> + +<html lang="en"> + <head> + <meta charset="utf-8"> + <title>Fl_Browser Binding Map</title> + <link href="map.css" rel="stylesheet"> + </head> + + <body> + + +<h2>Fl_Browser Binding Map</h2> + + +<a href="index.html">Back to Index</a> + + +<table class="package"> + <tr><th colspan="2">Package name</th></tr> + + <tr> + <td>Fl_Browser</td> + <td>FLTK.Widgets.Groups.Browsers.Textline</td> + </tr> + +</table> + + + +<table class="type"> + <tr><th colspan="2">Types</th></tr> + + <tr> + <td>Fl_Browser</td> + <td>Textline_Browser</td> + </tr> + + <tr> + <td> </td> + <td>Textline_Browser_Reference</td> + </tr> + + <tr> + <td>Fl_Line_Position</td> + <td>Line_Position</td> + </tr> + + <tr> + <td>const int *</td> + <td>Column_Widths</td> + </tr> + +</table> + + + +<table class="type"> + <tr><th colspan="2">Errors</th></tr> + + <tr> + <td>int</td> + <td>Browser_Load_Error</td> + </tr> + +</table> + + + +<table class="function"> + <tr><th colspan="2">Constructors</th></tr> + + <tr> +<td><pre> +Fl_Browser(int X, int Y, int W, int H, const char *L=0); +</pre></td> +<td><pre> +function Create + (X, Y, W, H : in Integer; + Text : in String := "") + return Textline_Browser; +</pre></td> + </tr> + +</table> + + + +<table class="function"> + <tr><th colspan="2">Functions and Procedures</th></tr> + + <tr> +<td><pre> +void add(const char *newtext, void *d=0); +</pre></td> +<td><pre> +procedure Add + (This : in out Textline_Browser; + Text : in String); +</pre></td> + </tr> + + <tr> +<td><pre> +void bottomline(int line); +</pre></td> +<td><pre> +procedure Set_Bottom_Line + (This : in out Textline_Browser; + Line : in Positive); +</pre></td> + </tr> + + <tr> +<td><pre> +void clear(); +</pre></td> +<td><pre> +procedure Clear + (This : in out Textline_Browser); +</pre></td> + </tr> + + <tr> +<td><pre> +char column_char() const; +</pre></td> +<td><pre> +function Get_Column_Character + (This : in Textline_Browser) + return Character; +</pre></td> + </tr> + + <tr> +<td><pre> +void column_char(char c); +</pre></td> +<td><pre> +procedure Set_Column_Character + (This : in out Textline_Browser; + Value : in Character); +</pre></td> + </tr> + + <tr> +<td><pre> +const int * column_widths() const; +</pre></td> +<td><pre> +function Get_Column_Widths + (This : in Textline_Browser) + return Column_Widths; +</pre></td> + </tr> + + <tr> +<td><pre> +void column_widths(const int *arr); +</pre></td> +<td><pre> +procedure Set_Column_Widths + (This : in out Textline_Browser; + Widths : in Column_Widths); +</pre></td> + </tr> + + <tr> +<td><pre> +void * data(int line) const; +</pre></td> +<td>Not used</td> + </tr> + + <tr> +<td><pre> +void data(int line, void *d); +</pre></td> +<td>Not used</td> + </tr> + + <tr> +<td><pre> +void display(int line, int val=1); +</pre></td> +<td>Deprecated, see show / Show_Line and hide / Hide_Line</td> + </tr> + + <tr> +<td><pre> +int displayed(int line) const; +</pre></td> +<td><pre> +function Is_Displayed + (This : in Textline_Browser; + Line : in Positive) + return Boolean; +</pre></td> + </tr> + + <tr> +<td><pre> +char format_char() const; +</pre></td> +<td><pre> +function Get_Format_Character + (This : in Textline_Browser) + return Character; +</pre></td> + </tr> + + <tr> +<td><pre> +void format_char(char c); +</pre></td> +<td><pre> +procedure Set_Format_Character + (This : in out Textline_Browser; + Value : in Character); +</pre></td> + </tr> + + <tr> +<td><pre> +void hide(); +</pre></td> +<td><pre> +procedure Hide + (This : in out Textline_Browser); +</pre></td> + </tr> + + <tr> +<td><pre> +void hide(int line); +</pre></td> +<td><pre> +procedure Hide_Line + (This : in out Textline_Browser; + Line : in Positive); +</pre></td> + </tr> + + <tr> +<td><pre> +Fl_Image * icon(int line) const; +</pre></td> +<td><pre> +function Has_Icon + (This : in Textline_Browser; + Line : in Positive) + return Boolean; + +function Get_Icon + (This : in Textline_Browser; + Line : in Positive) + return FLTK.Images.Image_Reference; +</pre></td> + </tr> + + <tr> +<td><pre> +void icon(int line, Fl_Image *icon); +</pre></td> +<td><pre> +procedure Set_Icon + (This : in out Textline_Browser; + Line : in Positive; + Icon : in FLTK.Images.Image'Class); +</pre></td> + </tr> + + <tr> +<td><pre> +void insert(int line, const char *newtext, void *d=0); +</pre></td> +<td><pre> +procedure Insert + (This : in out Textline_Browser; + Above : in Positive; + Text : in String); +</pre></td> + </tr> + + <tr> +<td><pre> +void lineposition(int line, Fl_Line_Position pos); +</pre></td> +<td><pre> +procedure Set_Line_Position + (This : in out Textline_Browser; + Line : in Positive; + Place : in Line_Position); +</pre></td> + </tr> + + <tr> +<td><pre> +int load(const char *filename); +</pre></td> +<td><pre> +procedure Load + (This : in out Textline_Browser; + File : in String); +</pre></td> + </tr> + + <tr> +<td><pre> +void make_visible(int line); +</pre></td> +<td><pre> +procedure Make_Visible + (This : in out Textline_Browser; + Line : in Positive); +</pre></td> + </tr> + + <tr> +<td><pre> +void middleline(int line); +</pre></td> +<td><pre> +procedure Set_Middle_Line + (This : in out Textline_Browser; + Line : in Positive); +</pre></td> + </tr> + + <tr> +<td><pre> +void move(int to, int from); +</pre></td> +<td><pre> +procedure Move + (This : in out Textline_Browser; + From, To : in Positive); +</pre></td> + </tr> + + <tr> +<td><pre> +void remove(int line); +</pre></td> +<td><pre> +procedure Remove + (This : in out Textline_Browser; + Line : in Positive); +</pre></td> + </tr> + + <tr> +<td><pre> +void remove_icon(int line); +</pre></td> +<td><pre> +procedure Remove_Icon + (This : in out Textline_Browser; + Line : in Positive); +</pre></td> + </tr> + + <tr> +<td><pre> +void replace(int a, const char *b); +</pre></td> +<td>Deprecated, see text / Set_Line_Text</td> + </tr> + + <tr> +<td><pre> +int select(int line, int val=1); +</pre></td> +<td><pre> +function Set_Select + (This : in out Textline_Browser; + Line : in Positive; + State : in Boolean := True) + return Boolean; +</pre></td> + </tr> + + <tr> +<td><pre> +int selected(int line) const; +</pre></td> +<td><pre> +function Is_Selected + (This : in Textline_Browser; + Line : in Positive) + return Boolean; +</pre></td> + </tr> + + <tr> +<td><pre> +void show(); +</pre></td> +<td><pre> +procedure Show + (This : in out Textline_Browser); +</pre></td> + </tr> + + <tr> +<td><pre> +void show(int line); +</pre></td> +<td><pre> +procedure Show_Line + (This : in out Textline_Browser; + Line : in Positive); +</pre></td> + </tr> + + <tr> +<td><pre> +int size() const; +</pre></td> +<td><pre> +function Number_Of_Lines + (This : in Textline_Browser) + return Natural; +</pre></td> + </tr> + + <tr> +<td><pre> +void size(int W, int H); +</pre></td> +<td>Falls through to Fl_Widget::size(int, int) anyway so binding unnecessary</td> + </tr> + + <tr> +<td><pre> +void swap(int a, int b); +</pre></td> +<td><pre> +procedure Swap + (This : in out Textline_Browser; + A, B : in Positive); +</pre></td> + </tr> + + <tr> +<td><pre> +const char * text(int line) const; +</pre></td> +<td><pre> +function Get_Line_Text + (This : in Textline_Browser; + Line : in Positive) + return String; +</pre></td> + </tr> + + <tr> +<td><pre> +void text(int line, const char *newtext); +</pre></td> +<td><pre> +procedure Set_Line_Text + (This : in out Textline_Browser; + Line : in Positive; + Text : in String); +</pre></td> + </tr> + + <tr> +<td><pre> +Fl_Fontsize textsize() const; +</pre></td> +<td><pre> +function Get_Text_Size + (This : in Textline_Browser) + return Font_Size; +</pre></td> + </tr> + + <tr> +<td><pre> +void textsize(Fl_Fontsize newSize); +</pre></td> +<td><pre> +procedure Set_Text_Size + (This : in out Textline_Browser; + Size : in Font_Size); +</pre></td> + </tr> + + <tr> +<td><pre> +int topline() const; +</pre></td> +<td><pre> +function Get_Top_Line + (This : in Textline_Browser) + return Positive; +</pre></td> + </tr> + + <tr> +<td><pre> +void topline(int line); +</pre></td> +<td><pre> +procedure Set_Top_Line + (This : in out Textline_Browser; + Line : in Positive); +</pre></td> + </tr> + + <tr> +<td><pre> +int value() const; +</pre></td> +<td><pre> +function Selected_Index + (This : in Textline_Browser) + return Natural; +</pre></td> + </tr> + + <tr> +<td><pre> +void value(int line); +</pre></td> +<td><pre> +procedure Set_Select + (This : in out Textline_Browser; + Line : in Positive; + State : in Boolean := True); +</pre></td> + </tr> + + <tr> +<td><pre> +int visible(int line) const; +</pre></td> +<td><pre> +function Is_Visible + (This : in Textline_Browser; + Line : in Positive) + return Boolean; +</pre></td> + </tr> + +</table> + + + +<table class="function"> + <tr><th colspan="2">Protected Functions and Procedures</th></tr> + + <tr> +<td><pre> +FL_BLINE * _remove(int line); +</pre></td> +<td>Intentionally left unbound</td> + </tr> + + <tr> +<td><pre> +FL_BLINE * find_line(int line) const; +</pre></td> +<td>Intentionally left unbound</td> + </tr> + + <tr> +<td><pre> +int full_height() const; +</pre></td> +<td><pre> +function Full_List_Height + (This : in Textline_Browser) + return Integer; +</pre></td> + </tr> + + <tr> +<td><pre> +int incr_height() const; +</pre></td> +<td><pre> +function Average_Item_Height + (This : in Textline_Browser) + return Integer; +</pre></td> + </tr> + + <tr> +<td><pre> +void insert(int line, FL_BLINE *item); +</pre></td> +<td>Intentionally left unbound</td> + </tr> + + <tr> +<td><pre> +void * item_at(int line) const; +</pre></td> +<td><pre> +function Item_At + (This : in Textline_Browser; + Index : in Positive) + return Item_Cursor; +</pre></td> + </tr> + + <tr> +<td><pre> +void item_draw(void *item, int X, int Y, int W, int H) const; +</pre></td> +<td><pre> +procedure Item_Draw + (This : in Textline_Browser; + Item : in Item_Cursor; + X, Y, W, H : in Integer); +</pre></td> + </tr> + + <tr> +<td><pre> +void * item_first() const; +</pre></td> +<td><pre> +function Item_First + (This : in Textline_Browser) + return Item_Cursor; +</pre></td> + </tr> + + <tr> +<td><pre> +int item_height(void *item) const; +</pre></td> +<td><pre> +function Item_Height + (This : in Textline_Browser; + Item : in Item_Cursor) + return Integer; +</pre></td> + </tr> + + <tr> +<td><pre> +void * item_last() const; +</pre></td> +<td><pre> +function Item_Last + (This : in Textline_Browser) + return Item_Cursor; +</pre></td> + </tr> + + <tr> +<td><pre> +void * item_next(void *item) const; +</pre></td> +<td><pre> +function Item_Next + (This : in Textline_Browser; + Item : in Item_Cursor) + return Item_Cursor; +</pre></td> + </tr> + + <tr> +<td><pre> +void * item_prev(void *item) const; +</pre></td> +<td><pre> +function Item_Previous + (This : in Textline_Browser; + Item : in Item_Cursor) + return Item_Cursor; +</pre></td> + </tr> + + <tr> +<td><pre> +void item_select(void *item, int val); +</pre></td> +<td><pre> +procedure Item_Select + (This : in out Textline_Browser; + Item : in Item_Cursor; + State : in Boolean := True); +</pre></td> + </tr> + + <tr> +<td><pre> +int item_selected(void *item) const; +</pre></td> +<td><pre> +function Item_Selected + (This : in Textline_Browser; + Item : in Item_Cursor) + return Boolean; +</pre></td> + </tr> + + <tr> +<td><pre> +void item_swap(void *a, void *b); +</pre></td> +<td><pre> +procedure Item_Swap + (This : in out Textline_Browser; + A, B : in Item_Cursor); +</pre></td> + </tr> + + <tr> +<td><pre> +const char * item_text(void *item) const; +</pre></td> +<td><pre> +function Item_Text + (This : in Textline_Browser; + Item : in Item_Cursor) + return String; +</pre></td> + </tr> + + <tr> +<td><pre> +int item_width(void *item) const; +</pre></td> +<td><pre> +function Item_Width + (This : in Textline_Browser; + Item : in Item_Cursor) + return Integer; +</pre></td> + </tr> + + <tr> +<td><pre> +int lineno(void *item) const; +</pre></td> +<td><pre> +function Line_Number + (This : in Textline_Browser; + Item : in Item_Cursor) + return Natural; +</pre></td> + </tr> + + <tr> +<td><pre> +void swap(FL_BLINE *a, FL_BLINE *b); +</pre></td> +<td>Intentionally left unbound</td> + </tr> + +</table> + + + </body> +</html> + diff --git a/doc/index.html b/doc/index.html index d5a7183..16870d0 100644 --- a/doc/index.html +++ b/doc/index.html @@ -24,7 +24,7 @@ <li><a href="fl_bitmap.html">Fl_Bitmap</a></li> <li><a href="fl_bmp_image.html">Fl_BMP_Image</a></li> <li><a href="fl_box.html">Fl_Box</a></li> - <li>Fl_Browser</li> + <li><a href="fl_browser.html">Fl_Browser</a></li> <li><a href="fl_browser_.html">Fl_Browser_</a></li> <li><a href="fl_button.html">Fl_Button</a></li> <li><a href="fl_cairo_window.html">Fl_Cairo_Window</a></li> @@ -189,6 +189,7 @@ <li><a href="fl_group.html">FLTK.Widgets.Groups</a></li> <li><a href="fl_browser_.html">FLTK.Widgets.Groups.Browsers</a></li> <li><a href="fl_check_browser.html">FLTK.Widgets.Groups.Browsers.Check</a></li> + <li><a href="fl_browser.html">FLTK.Widgets.Groups.Browsers.Textline</a></li> <li><a href="fl_color_chooser.html">FLTK.Widgets.Groups.Color_Choosers</a></li> <li><a href="fl_help_view.html">FLTK.Widgets.Groups.Help_Views</a></li> <li><a href="fl_input_choice.html">FLTK.Widgets.Groups.Input_Choices</a></li> diff --git a/progress.txt b/progress.txt index 00daa1a..0776d3f 100644 --- a/progress.txt +++ b/progress.txt @@ -72,6 +72,7 @@ FLTK.Widgets.Clocks.Updated.Round FLTK.Widgets.Groups FLTK.Widgets.Groups.Browsers FLTK.Widgets.Groups.Browsers.Check +FLTK.Widgets.Groups.Browsers.Textline FLTK.Widgets.Groups.Color_Choosers FLTK.Widgets.Groups.Help_Views FLTK.Widgets.Groups.Input_Choices @@ -141,7 +142,6 @@ FLTK.Devices.Surfaces (incomplete API, otherwise polished) To-Do: -Fl_Browser Fl_Display_Device Fl_File_Browser Fl_Glut_Window diff --git a/src/c_fl_browser.cpp b/src/c_fl_browser.cpp new file mode 100644 index 0000000..ba74715 --- /dev/null +++ b/src/c_fl_browser.cpp @@ -0,0 +1,509 @@ + + +// Programmed by Jedidiah Barber +// Released into the public domain + + +#include <FL/Fl_Browser.H> +#include <FL/Fl_Image.H> +#include "c_fl_browser.h" + + + + +// Exports from Ada + +extern "C" int browser_full_width_hook(void * b); +extern "C" int browser_full_height_hook(void * b); +extern "C" int browser_incr_height_hook(void * b); +extern "C" int browser_item_quick_height_hook(void * b, void * i); + +extern "C" int browser_item_width_hook(void * b, void * i); +extern "C" int browser_item_height_hook(void * b, void * i); +extern "C" void * browser_item_first_hook(void * b); +extern "C" void * browser_item_last_hook(void * b); +extern "C" void * browser_item_next_hook(void * b, void * i); +extern "C" void * browser_item_prev_hook(void * b, void * i); +extern "C" void * browser_item_at_hook(void * b, int n); +extern "C" void browser_item_select_hook(void * b, void * i, int s); +extern "C" int browser_item_selected_hook(void * b, void * i); +extern "C" void browser_item_swap_hook(void * b, void * one, void * two); +extern "C" const char * browser_item_text_hook(void * b, void * i); +extern "C" void browser_item_draw_hook(void * b, void * i, int x, int y, int w, int h); + +extern "C" void widget_draw_hook(void * ud); +extern "C" int widget_handle_hook(void * ud, int e); + + + + +// Attaching all relevant hooks and friends + +class My_Browser : public Fl_Browser { +public: + using Fl_Browser::Fl_Browser; + + friend int fl_browser_item_width(BROWSER b, void * item); + friend int fl_browser_item_height(BROWSER b, void * item); + friend void * fl_browser_item_first(BROWSER b); + friend void * fl_browser_item_last(BROWSER b); + friend void * fl_browser_item_next(BROWSER b, void * item); + friend void * fl_browser_item_prev(BROWSER b, void * item); + friend void * fl_browser_item_at(BROWSER b, int index); + friend void fl_browser_item_select(BROWSER b, void * item, int val); + friend int fl_browser_item_selected(BROWSER b, void * item); + friend void fl_browser_item_swap(BROWSER b, void * x, void * y); + friend const char * fl_browser_item_text(BROWSER b, void * item); + friend void fl_browser_item_draw(BROWSER b, void * item, int x, int y, int w, int h); + + friend int fl_browser_lineno(BROWSER b, void * item); + + friend void * fl_browser_selection(BROWSER c); + friend int fl_browser_displayed2(BROWSER c, void * i); + friend void * fl_browser_find_item(BROWSER c, int y); + friend void * fl_browser_top(BROWSER c); + + friend void fl_browser_bbox(BROWSER c, int &x, int &y, int &w, int &h); + friend int fl_browser_leftedge(BROWSER c); + friend void fl_browser_redraw_line(BROWSER c, void * i); + friend void fl_browser_redraw_lines(BROWSER c); + + friend int fl_browser_full_width(BROWSER c); + friend int fl_browser_full_height(BROWSER c); + friend int fl_browser_incr_height(BROWSER c); + friend int fl_browser_item_quick_height(BROWSER c, void * i); + + friend void fl_browser_new_list(BROWSER b); + friend void fl_browser_inserting(BROWSER b, void * a1, void * a2); + friend void fl_browser_deleting(BROWSER b, void * item); + friend void fl_browser_replacing(BROWSER b, void * a1, void * a2); + friend void fl_browser_swapping(BROWSER b, void * a1, void * a2); + + friend void fl_browser_draw(BROWSER b); + + int handle(int e); + +protected: + int full_width() const; + int full_height() const; + int incr_height() const; + int item_quick_height(void * item) const; + + int item_width(void * item) const; + int item_height(void * item) const; + void * item_first() const; + void * item_last() const; + void * item_next(void * item) const; + void * item_prev(void * item) const; + void * item_at(int index) const; + void item_select(void * item, int val=1); + int item_selected(void * item) const; + void item_swap(void * a, void * b); + const char * item_text(void * item) const; + void item_draw(void * item, int x, int y, int w, int h) const; + + void draw(); +}; + + +int My_Browser::full_width() const { + return browser_full_width_hook(this->user_data()); +} + +int My_Browser::full_height() const { + return browser_full_height_hook(this->user_data()); +} + +int My_Browser::incr_height() const { + return browser_incr_height_hook(this->user_data()); +} + +int My_Browser::item_quick_height(void * item) const { + return browser_item_quick_height_hook(this->user_data(), item); +} + + +int My_Browser::item_width(void * item) const { + return browser_item_width_hook(this->user_data(), item); +} + +int My_Browser::item_height(void * item) const { + return browser_item_height_hook(this->user_data(), item); +} + +void * My_Browser::item_first() const { + return browser_item_first_hook(this->user_data()); +} + +void * My_Browser::item_last() const { + return browser_item_last_hook(this->user_data()); +} + +void * My_Browser::item_next(void * item) const { + return browser_item_next_hook(this->user_data(), item); +} + +void * My_Browser::item_prev(void * item) const { + return browser_item_prev_hook(this->user_data(), item); +} + +void * My_Browser::item_at(int index) const { + return browser_item_at_hook(this->user_data(), index); +} + +void My_Browser::item_select(void * item, int val) { + browser_item_select_hook(this->user_data(), item, val); +} + +int My_Browser::item_selected(void * item) const { + return browser_item_selected_hook(this->user_data(), item); +} + +void My_Browser::item_swap(void * a, void * b) { + browser_item_swap_hook(this->user_data(), a, b); +} + +const char * My_Browser::item_text(void * item) const { + return browser_item_text_hook(this->user_data(), item); +} + +void My_Browser::item_draw(void * item, int x, int y, int w, int h) const { + browser_item_draw_hook(this->user_data(), item, x, y, w, h); +} + + +void My_Browser::draw() { + widget_draw_hook(this->user_data()); +} + +int My_Browser::handle(int e) { + return widget_handle_hook(this->user_data(), e); +} + + + + +// Flattened C API begins here + +BROWSER new_fl_browser(int x, int y, int w, int h, char * label) { + My_Browser *b = new My_Browser(x, y, w, h, label); + return b; +} + +void free_fl_browser(BROWSER b) { + delete reinterpret_cast<My_Browser*>(b); +} + + + + +void fl_browser_add(BROWSER b, const char * text, void * d) { + reinterpret_cast<Fl_Browser*>(b)->add(text, d); +} + +void fl_browser_insert(BROWSER b, int line, const char * text, void * d) { + reinterpret_cast<Fl_Browser*>(b)->insert(line, text, d); +} + +void fl_browser_move(BROWSER b, int to, int from) { + reinterpret_cast<Fl_Browser*>(b)->move(to, from); +} + +void fl_browser_swap(BROWSER b, int x, int y) { + reinterpret_cast<Fl_Browser*>(b)->swap(x, y); +} + +void fl_browser_remove(BROWSER b, int line) { + reinterpret_cast<Fl_Browser*>(b)->remove(line); +} + +void fl_browser_clear(BROWSER b) { + reinterpret_cast<Fl_Browser*>(b)->clear(); +} + +int fl_browser_size(BROWSER b) { + return reinterpret_cast<Fl_Browser*>(b)->size(); +} + + + + +int fl_browser_load(BROWSER b, const char * f) { + return reinterpret_cast<Fl_Browser*>(b)->load(f); +} + +const char * fl_browser_get_text(BROWSER b, int line) { + return reinterpret_cast<Fl_Browser*>(b)->text(line); +} + +void fl_browser_set_text(BROWSER b, int line, const char * text) { + reinterpret_cast<Fl_Browser*>(b)->text(line, text); +} + +int fl_browser_get_textsize(BROWSER b) { + return reinterpret_cast<Fl_Browser*>(b)->textsize(); +} + +void fl_browser_set_textsize(BROWSER b, int size) { + reinterpret_cast<Fl_Browser*>(b)->textsize(size); +} + + + + +char fl_browser_get_column_char(BROWSER b) { + return reinterpret_cast<Fl_Browser*>(b)->column_char(); +} + +void fl_browser_set_column_char(BROWSER b, char c) { + reinterpret_cast<Fl_Browser*>(b)->column_char(c); +} + +void fl_browser_set_column_widths(BROWSER b, void * w) { + reinterpret_cast<Fl_Browser*>(b)->column_widths(reinterpret_cast<const int *>(w)); +} + +char fl_browser_get_format_char(BROWSER b) { + return reinterpret_cast<Fl_Browser*>(b)->format_char(); +} + +void fl_browser_set_format_char(BROWSER b, char c) { + reinterpret_cast<Fl_Browser*>(b)->format_char(c); +} + + + + +int fl_browser_get_topline(BROWSER b) { + return reinterpret_cast<Fl_Browser*>(b)->topline(); +} + +void fl_browser_set_topline(BROWSER b, int line) { + reinterpret_cast<Fl_Browser*>(b)->topline(line); +} + +void fl_browser_middleline(BROWSER b, int line) { + reinterpret_cast<Fl_Browser*>(b)->middleline(line); +} + +void fl_browser_bottomline(BROWSER b, int line) { + reinterpret_cast<Fl_Browser*>(b)->bottomline(line); +} + +void fl_browser_lineposition(BROWSER b, int line, int p) { + reinterpret_cast<Fl_Browser*>(b)->lineposition + (line, static_cast<Fl_Browser::Fl_Line_Position>(p)); +} + + + + +int fl_browser_select(BROWSER b, int l, int v) { + return reinterpret_cast<Fl_Browser*>(b)->select(l, v); +} + +int fl_browser_selected(BROWSER b, int l) { + return reinterpret_cast<Fl_Browser*>(b)->selected(l); +} + +int fl_browser_value(BROWSER b) { + return reinterpret_cast<Fl_Browser*>(b)->value(); +} + + + + +int fl_browser_visible(BROWSER b, int l) { + return reinterpret_cast<Fl_Browser*>(b)->visible(l); +} + +void fl_browser_make_visible(BROWSER b, int l) { + reinterpret_cast<Fl_Browser*>(b)->make_visible(l); +} + +int fl_browser_displayed(BROWSER b, int l) { + return reinterpret_cast<Fl_Browser*>(b)->displayed(l); +} + +void fl_browser_show_line(BROWSER b, int l) { + reinterpret_cast<Fl_Browser*>(b)->show(l); +} + +void fl_browser_hide_line(BROWSER b, int l) { + reinterpret_cast<Fl_Browser*>(b)->hide(l); +} + +void fl_browser_show(BROWSER b) { + reinterpret_cast<Fl_Browser*>(b)->show(); +} + +void fl_browser_hide(BROWSER b) { + reinterpret_cast<Fl_Browser*>(b)->hide(); +} + + + + +void fl_browser_set_icon(BROWSER b, int l, void * c) { + reinterpret_cast<Fl_Browser*>(b)->icon(l, reinterpret_cast<Fl_Image*>(c)); +} + +void fl_browser_remove_icon(BROWSER b, int l) { + reinterpret_cast<Fl_Browser*>(b)->remove_icon(l); +} + + + + +int fl_browser_full_height(BROWSER c) { + return reinterpret_cast<My_Browser*>(c)->Fl_Browser::full_height(); +} + +int fl_browser_incr_height(BROWSER c) { + return reinterpret_cast<My_Browser*>(c)->Fl_Browser::incr_height(); +} + + + + +int fl_browser_item_width(BROWSER b, void * item) { + return reinterpret_cast<My_Browser*>(b)->item_width(item); +} + +int fl_browser_item_height(BROWSER b, void * item) { + return reinterpret_cast<My_Browser*>(b)->item_height(item); +} + +void * fl_browser_item_first(BROWSER b) { + return reinterpret_cast<My_Browser*>(b)->item_first(); +} + +void * fl_browser_item_last(BROWSER b) { + return reinterpret_cast<My_Browser*>(b)->item_last(); +} + +void * fl_browser_item_next(BROWSER b, void * item) { + return reinterpret_cast<My_Browser*>(b)->item_next(item); +} + +void * fl_browser_item_prev(BROWSER b, void * item) { + return reinterpret_cast<My_Browser*>(b)->item_prev(item); +} + +void * fl_browser_item_at(BROWSER b, int index) { + return reinterpret_cast<My_Browser*>(b)->item_at(index); +} + +void fl_browser_item_select(BROWSER b, void * item, int val) { + reinterpret_cast<My_Browser*>(b)->item_select(item, val); +} + +int fl_browser_item_selected(BROWSER b, void * item) { + return reinterpret_cast<My_Browser*>(b)->item_selected(item); +} + +void fl_browser_item_swap(BROWSER b, void * x, void * y) { + reinterpret_cast<My_Browser*>(b)->item_swap(x, y); +} + +const char * fl_browser_item_text(BROWSER b, void * item) { + return reinterpret_cast<My_Browser*>(b)->item_text(item); +} + +void fl_browser_item_draw(BROWSER b, void * item, int x, int y, int w, int h) { + reinterpret_cast<My_Browser*>(b)->item_draw(item, x, y, w, h); +} + + + + +int fl_browser_lineno(BROWSER b, void * item) { + return reinterpret_cast<My_Browser*>(b)->lineno(item); +} + + + + +// These have to be reimplemented due to relying on custom class extensions + +void * fl_browser_selection(BROWSER c) { + return reinterpret_cast<My_Browser*>(c)->selection(); +} + +int fl_browser_displayed2(BROWSER c, void * i) { + return reinterpret_cast<My_Browser*>(c)->Fl_Browser_::displayed(i); +} + +void * fl_browser_find_item(BROWSER c, int y) { + return reinterpret_cast<My_Browser*>(c)->find_item(y); +} + +void * fl_browser_top(BROWSER c) { + return reinterpret_cast<My_Browser*>(c)->top(); +} + + + + +void fl_browser_bbox(BROWSER c, int &x, int &y, int &w, int &h) { + reinterpret_cast<My_Browser*>(c)->bbox(x, y, w, h); +} + +int fl_browser_leftedge(BROWSER c) { + return reinterpret_cast<My_Browser*>(c)->leftedge(); +} + +void fl_browser_redraw_line(BROWSER c, void * i) { + reinterpret_cast<My_Browser*>(c)->redraw_line(i); +} + +void fl_browser_redraw_lines(BROWSER c) { + reinterpret_cast<My_Browser*>(c)->redraw_lines(); +} + + + + +int fl_browser_full_width(BROWSER c) { + return reinterpret_cast<My_Browser*>(c)->Fl_Browser::full_width(); +} + +int fl_browser_item_quick_height(BROWSER c, void * i) { + return reinterpret_cast<My_Browser*>(c)->Fl_Browser::item_quick_height(i); +} + + + + +void fl_browser_new_list(BROWSER b) { + reinterpret_cast<My_Browser*>(b)->new_list(); +} + +void fl_browser_inserting(BROWSER b, void * a1, void * a2) { + reinterpret_cast<My_Browser*>(b)->inserting(a1, a2); +} + +void fl_browser_deleting(BROWSER b, void * item) { + reinterpret_cast<My_Browser*>(b)->deleting(item); +} + +void fl_browser_replacing(BROWSER b, void * a1, void * a2) { + reinterpret_cast<My_Browser*>(b)->replacing(a1, a2); +} + +void fl_browser_swapping(BROWSER b, void * a1, void * a2) { + reinterpret_cast<My_Browser*>(b)->swapping(a1, a2); +} + + + + +void fl_browser_draw(BROWSER b) { + reinterpret_cast<My_Browser*>(b)->Fl_Browser::draw(); +} + +int fl_browser_handle(BROWSER b, int e) { + return reinterpret_cast<My_Browser*>(b)->Fl_Browser::handle(e); +} + + diff --git a/src/c_fl_browser.h b/src/c_fl_browser.h new file mode 100644 index 0000000..98beec6 --- /dev/null +++ b/src/c_fl_browser.h @@ -0,0 +1,118 @@ + + +// Programmed by Jedidiah Barber +// Released into the public domain + + +#ifndef FL_BROWSER_GUARD +#define FL_BROWSER_GUARD + + +typedef void* BROWSER; + + +extern "C" BROWSER new_fl_browser(int x, int y, int w, int h, char * label); +extern "C" void free_fl_browser(BROWSER b); + + +extern "C" void fl_browser_add(BROWSER b, const char * text, void * d=0); +extern "C" void fl_browser_insert(BROWSER b, int line, const char * text, void * d=0); +extern "C" void fl_browser_move(BROWSER b, int to, int from); +extern "C" void fl_browser_swap(BROWSER b, int x, int y); +extern "C" void fl_browser_remove(BROWSER b, int line); +extern "C" void fl_browser_clear(BROWSER b); +extern "C" int fl_browser_size(BROWSER b); + + +extern "C" int fl_browser_load(BROWSER b, const char * f); +extern "C" const char * fl_browser_get_text(BROWSER b, int line); +extern "C" void fl_browser_set_text(BROWSER b, int line, const char * text); +extern "C" int fl_browser_get_textsize(BROWSER b); +extern "C" void fl_browser_set_textsize(BROWSER b, int size); + + +extern "C" char fl_browser_get_column_char(BROWSER b); +extern "C" void fl_browser_set_column_char(BROWSER b, char c); +extern "C" void fl_browser_set_column_widths(BROWSER b, void * w); +extern "C" char fl_browser_get_format_char(BROWSER b); +extern "C" void fl_browser_set_format_char(BROWSER b, char c); + + +extern "C" int fl_browser_get_topline(BROWSER b); +extern "C" void fl_browser_set_topline(BROWSER b, int line); +extern "C" void fl_browser_middleline(BROWSER b, int line); +extern "C" void fl_browser_bottomline(BROWSER b, int line); +extern "C" void fl_browser_lineposition(BROWSER b, int line, int p); + + +extern "C" int fl_browser_select(BROWSER b, int l, int v); +extern "C" int fl_browser_selected(BROWSER b, int l); +extern "C" int fl_browser_value(BROWSER b); + + +extern "C" int fl_browser_visible(BROWSER b, int l); +extern "C" void fl_browser_make_visible(BROWSER b, int l); +extern "C" int fl_browser_displayed(BROWSER b, int l); +extern "C" void fl_browser_show_line(BROWSER b, int l); +extern "C" void fl_browser_hide_line(BROWSER b, int l); +extern "C" void fl_browser_show(BROWSER b); +extern "C" void fl_browser_hide(BROWSER b); + + +extern "C" void fl_browser_set_icon(BROWSER b, int l, void * c); +extern "C" void fl_browser_remove_icon(BROWSER b, int l); + + +extern "C" int fl_browser_full_height(BROWSER c); +extern "C" int fl_browser_incr_height(BROWSER c); + + +extern "C" int fl_browser_item_width(BROWSER b, void * item); +extern "C" int fl_browser_item_height(BROWSER b, void * item); +extern "C" void * fl_browser_item_first(BROWSER b); +extern "C" void * fl_browser_item_last(BROWSER b); +extern "C" void * fl_browser_item_next(BROWSER b, void * item); +extern "C" void * fl_browser_item_prev(BROWSER b, void * item); +extern "C" void * fl_browser_item_at(BROWSER b, int index); +extern "C" void fl_browser_item_select(BROWSER b, void * item, int val=1); +extern "C" int fl_browser_item_selected(BROWSER b, void * item); +extern "C" void fl_browser_item_swap(BROWSER b, void * x, void * y); +extern "C" const char * fl_browser_item_text(BROWSER b, void * item); +extern "C" void fl_browser_item_draw(BROWSER b, void * item, int x, int y, int w, int h); + + +extern "C" int fl_browser_lineno(BROWSER b, void * item); + + +// reimp below here + +extern "C" void * fl_browser_selection(BROWSER c); +extern "C" int fl_browser_displayed2(BROWSER c, void * i); +extern "C" void * fl_browser_find_item(BROWSER c, int y); +extern "C" void * fl_browser_top(BROWSER c); + + +extern "C" void fl_browser_bbox(BROWSER c, int &x, int &y, int &w, int &h); +extern "C" int fl_browser_leftedge(BROWSER c); +extern "C" void fl_browser_redraw_line(BROWSER c, void * i); +extern "C" void fl_browser_redraw_lines(BROWSER c); + + +extern "C" int fl_browser_full_width(BROWSER c); +extern "C" int fl_browser_item_quick_height(BROWSER c, void * i); + + +extern "C" void fl_browser_new_list(BROWSER b); +extern "C" void fl_browser_inserting(BROWSER b, void * a1, void * a2); +extern "C" void fl_browser_deleting(BROWSER b, void * item); +extern "C" void fl_browser_replacing(BROWSER b, void * a1, void * a2); +extern "C" void fl_browser_swapping(BROWSER b, void * a1, void * a2); + + +extern "C" void fl_browser_draw(BROWSER b); +extern "C" int fl_browser_handle(BROWSER b, int e); + + +#endif + + diff --git a/src/c_fl_error.cpp b/src/c_fl_error.cpp index 2b83187..e38481a 100644 --- a/src/c_fl_error.cpp +++ b/src/c_fl_error.cpp @@ -5,12 +5,23 @@ #include <FL/Fl.H> +#include <errno.h> #include <stdarg.h> +#include <string.h> #include "c_fl_error.h" +// Obtaining general error messages from errno + +char * get_error_message() { + return strerror(errno); +} + + + + // Exports from Ada extern "C" void error_warning_hook(const char * m); diff --git a/src/c_fl_error.h b/src/c_fl_error.h index b8ffb00..1d4bc76 100644 --- a/src/c_fl_error.h +++ b/src/c_fl_error.h @@ -8,6 +8,9 @@ #define FL_ERROR_GUARD +extern "C" char * get_error_message(); + + extern "C" const int error_bsize; diff --git a/src/fltk-widgets-groups-browsers-textline.adb b/src/fltk-widgets-groups-browsers-textline.adb new file mode 100644 index 0000000..de3f339 --- /dev/null +++ b/src/fltk-widgets-groups-browsers-textline.adb @@ -0,0 +1,1255 @@ + + +-- Programmed by Jedidiah Barber +-- Released into the public domain + + +with + + Ada.Unchecked_Deallocation, + FLTK.Images, + Interfaces.C.Strings; + +use type + + Interfaces.C.int, + Interfaces.C.Strings.chars_ptr; + + +package body FLTK.Widgets.Groups.Browsers.Textline is + + + ------------------------ + -- Functions From C -- + ------------------------ + + function get_error_message + return Interfaces.C.Strings.chars_ptr; + pragma Import (C, get_error_message, "get_error_message"); + pragma Inline (get_error_message); + + + + + function new_fl_browser + (X, Y, W, H : in Interfaces.C.int; + Text : in Interfaces.C.char_array) + return Storage.Integer_Address; + pragma Import (C, new_fl_browser, "new_fl_browser"); + pragma Inline (new_fl_browser); + + procedure free_fl_browser + (B : in Storage.Integer_Address); + pragma Import (C, free_fl_browser, "free_fl_browser"); + pragma Inline (free_fl_browser); + + + + + procedure fl_browser_add + (B : in Storage.Integer_Address; + T : in Interfaces.C.char_array; + D : in Storage.Integer_Address); + pragma Import (C, fl_browser_add, "fl_browser_add"); + pragma Inline (fl_browser_add); + + procedure fl_browser_insert + (B : in Storage.Integer_Address; + L : in Interfaces.C.int; + T : in Interfaces.C.char_array; + D : in Storage.Integer_Address); + pragma Import (C, fl_browser_insert, "fl_browser_insert"); + pragma Inline (fl_browser_insert); + + procedure fl_browser_move + (B : in Storage.Integer_Address; + T, F : in Interfaces.C.int); + pragma Import (C, fl_browser_move, "fl_browser_move"); + pragma Inline (fl_browser_move); + + procedure fl_browser_swap + (B : in Storage.Integer_Address; + X, Y : in Interfaces.C.int); + pragma Import (C, fl_browser_swap, "fl_browser_swap"); + pragma Inline (fl_browser_swap); + + procedure fl_browser_remove + (B : in Storage.Integer_Address; + L : in Interfaces.C.int); + pragma Import (C, fl_browser_remove, "fl_browser_remove"); + pragma Inline (fl_browser_remove); + + procedure fl_browser_clear + (B : in Storage.Integer_Address); + pragma Import (C, fl_browser_clear, "fl_browser_clear"); + pragma Inline (fl_browser_clear); + + function fl_browser_size + (B : in Storage.Integer_Address) + return Interfaces.C.int; + pragma Import (C, fl_browser_size, "fl_browser_size"); + pragma Inline (fl_browser_size); + + + + + function fl_browser_load + (B : in Storage.Integer_Address; + F : in Interfaces.C.char_array) + return Interfaces.C.int; + pragma Import (C, fl_browser_load, "fl_browser_load"); + pragma Inline (fl_browser_load); + + function fl_browser_get_text + (B : in Storage.Integer_Address; + L : in Interfaces.C.int) + return Interfaces.C.Strings.chars_ptr; + pragma Import (C, fl_browser_get_text, "fl_browser_get_text"); + pragma Inline (fl_browser_get_text); + + procedure fl_browser_set_text + (B : in Storage.Integer_Address; + L : in Interfaces.C.int; + T : in Interfaces.C.char_array); + pragma Import (C, fl_browser_set_text, "fl_browser_set_text"); + pragma Inline (fl_browser_set_text); + + function fl_browser_get_textsize + (B : in Storage.Integer_Address) + return Interfaces.C.int; + pragma Import (C, fl_browser_get_textsize, "fl_browser_get_textsize"); + pragma Inline (fl_browser_get_textsize); + + procedure fl_browser_set_textsize + (B : in Storage.Integer_Address; + S : in Interfaces.C.int); + pragma Import (C, fl_browser_set_textsize, "fl_browser_set_textsize"); + pragma Inline (fl_browser_set_textsize); + + + + + function fl_browser_get_column_char + (B : in Storage.Integer_Address) + return Interfaces.C.char; + pragma Import (C, fl_browser_get_column_char, "fl_browser_get_column_char"); + pragma Inline (fl_browser_get_column_char); + + procedure fl_browser_set_column_char + (B : in Storage.Integer_Address; + C : in Interfaces.C.char); + pragma Import (C, fl_browser_set_column_char, "fl_browser_set_column_char"); + pragma Inline (fl_browser_set_column_char); + + procedure fl_browser_set_column_widths + (B, W : in Storage.Integer_Address); + pragma Import (C, fl_browser_set_column_widths, "fl_browser_set_column_widths"); + pragma Inline (fl_browser_set_column_widths); + + function fl_browser_get_format_char + (B : in Storage.Integer_Address) + return Interfaces.C.char; + pragma Import (C, fl_browser_get_format_char, "fl_browser_get_format_char"); + pragma Inline (fl_browser_get_format_char); + + procedure fl_browser_set_format_char + (B : in Storage.Integer_Address; + C : in Interfaces.C.char); + pragma Import (C, fl_browser_set_format_char, "fl_browser_set_format_char"); + pragma Inline (fl_browser_set_format_char); + + + + + function fl_browser_get_topline + (B : in Storage.Integer_Address) + return Interfaces.C.int; + pragma Import (C, fl_browser_get_topline, "fl_browser_get_topline"); + pragma Inline (fl_browser_get_topline); + + procedure fl_browser_set_topline + (B : in Storage.Integer_Address; + L : in Interfaces.C.int); + pragma Import (C, fl_browser_set_topline, "fl_browser_set_topline"); + pragma Inline (fl_browser_set_topline); + + procedure fl_browser_middleline + (B : in Storage.Integer_Address; + L : in Interfaces.C.int); + pragma Import (C, fl_browser_middleline, "fl_browser_middleline"); + pragma Inline (fl_browser_middleline); + + procedure fl_browser_bottomline + (B : in Storage.Integer_Address; + L : in Interfaces.C.int); + pragma Import (C, fl_browser_bottomline, "fl_browser_bottomline"); + pragma Inline (fl_browser_bottomline); + + procedure fl_browser_lineposition + (B : in Storage.Integer_Address; + L, P : in Interfaces.C.int); + pragma Import (C, fl_browser_lineposition, "fl_browser_lineposition"); + pragma Inline (fl_browser_lineposition); + + + + + function fl_browser_select + (B : in Storage.Integer_Address; + L, V : in Interfaces.C.int) + return Interfaces.C.int; + pragma Import (C, fl_browser_select, "fl_browser_select"); + pragma Inline (fl_browser_select); + + function fl_browser_selected + (B : in Storage.Integer_Address; + L : in Interfaces.C.int) + return Interfaces.C.int; + pragma Import (C, fl_browser_selected, "fl_browser_selected"); + pragma Inline (fl_browser_selected); + + function fl_browser_value + (B : in Storage.Integer_Address) + return Interfaces.C.int; + pragma Import (C, fl_browser_value, "fl_browser_value"); + pragma Inline (fl_browser_value); + + + + + function fl_browser_visible + (B : in Storage.Integer_Address; + L : in Interfaces.C.int) + return Interfaces.C.int; + pragma Import (C, fl_browser_visible, "fl_browser_visible"); + pragma Inline (fl_browser_visible); + + procedure fl_browser_make_visible + (B : in Storage.Integer_Address; + L : in Interfaces.C.int); + pragma Import (C, fl_browser_make_visible, "fl_browser_make_visible"); + pragma Inline (fl_browser_make_visible); + + function fl_browser_displayed + (B : in Storage.Integer_Address; + L : in Interfaces.C.int) + return Interfaces.C.int; + pragma Import (C, fl_browser_displayed, "fl_browser_displayed"); + pragma Inline (fl_browser_displayed); + + procedure fl_browser_show_line + (B : in Storage.Integer_Address; + L : in Interfaces.C.int); + pragma Import (C, fl_browser_show_line, "fl_browser_show_line"); + pragma Inline (fl_browser_show_line); + + procedure fl_browser_hide_line + (B : in Storage.Integer_Address; + L : in Interfaces.C.int); + pragma Import (C, fl_browser_hide_line, "fl_browser_hide_line"); + pragma Inline (fl_browser_hide_line); + + procedure fl_browser_show + (B : in Storage.Integer_Address); + pragma Import (C, fl_browser_show, "fl_browser_show"); + pragma Inline (fl_browser_show); + + procedure fl_browser_hide + (B : in Storage.Integer_Address); + pragma Import (C, fl_browser_hide, "fl_browser_hide"); + pragma Inline (fl_browser_hide); + + + + + procedure fl_browser_set_icon + (B : in Storage.Integer_Address; + L : in Interfaces.C.int; + C : in Storage.Integer_Address); + pragma Import (C, fl_browser_set_icon, "fl_browser_set_icon"); + pragma Inline (fl_browser_set_icon); + + procedure fl_browser_remove_icon + (B : in Storage.Integer_Address; + L : in Interfaces.C.int); + pragma Import (C, fl_browser_remove_icon, "fl_browser_remove_icon"); + pragma Inline (fl_browser_remove_icon); + + + + + function fl_browser_item_width + (B, I : in Storage.Integer_Address) + return Interfaces.C.int; + pragma Import (C, fl_browser_item_width, "fl_browser_item_width"); + pragma Inline (fl_browser_item_width); + + function fl_browser_item_height + (B, I : in Storage.Integer_Address) + return Interfaces.C.int; + pragma Import (C, fl_browser_item_height, "fl_browser_item_height"); + pragma Inline (fl_browser_item_height); + + function fl_browser_item_first + (B : in Storage.Integer_Address) + return Storage.Integer_Address; + pragma Import (C, fl_browser_item_first, "fl_browser_item_first"); + pragma Inline (fl_browser_item_first); + + function fl_browser_item_last + (B : in Storage.Integer_Address) + return Storage.Integer_Address; + pragma Import (C, fl_browser_item_last, "fl_browser_item_last"); + pragma Inline (fl_browser_item_last); + + function fl_browser_item_next + (B, I : in Storage.Integer_Address) + return Storage.Integer_Address; + pragma Import (C, fl_browser_item_next, "fl_browser_item_next"); + pragma Inline (fl_browser_item_next); + + function fl_browser_item_prev + (B, I : in Storage.Integer_Address) + return Storage.Integer_Address; + pragma Import (C, fl_browser_item_prev, "fl_browser_item_prev"); + pragma Inline (fl_browser_item_prev); + + function fl_browser_item_at + (B : in Storage.Integer_Address; + N : in Interfaces.C.int) + return Storage.Integer_Address; + pragma Import (C, fl_browser_item_at, "fl_browser_item_at"); + pragma Inline (fl_browser_item_at); + + procedure fl_browser_item_select + (B, I : in Storage.Integer_Address; + V : in Interfaces.C.int); + pragma Import (C, fl_browser_item_select, "fl_browser_item_select"); + pragma Inline (fl_browser_item_select); + + function fl_browser_item_selected + (B, I : in Storage.Integer_Address) + return Interfaces.C.int; + pragma Import (C, fl_browser_item_selected, "fl_browser_item_selected"); + pragma Inline (fl_browser_item_selected); + + procedure fl_browser_item_swap + (B, X, Y : in Storage.Integer_Address); + pragma Import (C, fl_browser_item_swap, "fl_browser_item_swap"); + pragma Inline (fl_browser_item_swap); + + function fl_browser_item_text + (B, I : in Storage.Integer_Address) + return Interfaces.C.Strings.chars_ptr; + pragma Import (C, fl_browser_item_text, "fl_browser_item_text"); + pragma Inline (fl_browser_item_text); + + procedure fl_browser_item_draw + (B, I : in Storage.Integer_Address; + X, Y, W, H : in Interfaces.C.int); + pragma Import (C, fl_browser_item_draw, "fl_browser_item_draw"); + pragma Inline (fl_browser_item_draw); + + + + + function fl_browser_selection + (B : in Storage.Integer_Address) + return Storage.Integer_Address; + pragma Import (C, fl_browser_selection, "fl_browser_selection"); + pragma Inline (fl_browser_selection); + + function fl_browser_displayed2 + (B, I : in Storage.Integer_Address) + return Interfaces.C.int; + pragma Import (C, fl_browser_displayed2, "fl_browser_displayed2"); + pragma Inline (fl_browser_displayed2); + + function fl_browser_find_item + (B : in Storage.Integer_Address; + Y : in Interfaces.C.int) + return Storage.Integer_Address; + pragma Import (C, fl_browser_find_item, "fl_browser_find_item"); + pragma Inline (fl_browser_find_item); + + function fl_browser_top + (B : in Storage.Integer_Address) + return Storage.Integer_Address; + pragma Import (C, fl_browser_top, "fl_browser_top"); + pragma Inline (fl_browser_top); + + + + + procedure fl_browser_bbox + (B : in Storage.Integer_Address; + X, Y, W, H : out Interfaces.C.int); + pragma Import (C, fl_browser_bbox, "fl_browser_bbox"); + pragma Inline (fl_browser_bbox); + + function fl_browser_leftedge + (B : in Storage.Integer_Address) + return Interfaces.C.int; + pragma Import (C, fl_browser_leftedge, "fl_browser_leftedge"); + pragma Inline (fl_browser_leftedge); + + procedure fl_browser_redraw_line + (B, I : in Storage.Integer_Address); + pragma Import (C, fl_browser_redraw_line, "fl_browser_redraw_line"); + pragma Inline (fl_browser_redraw_line); + + procedure fl_browser_redraw_lines + (B : in Storage.Integer_Address); + pragma Import (C, fl_browser_redraw_lines, "fl_browser_redraw_lines"); + pragma Inline (fl_browser_redraw_lines); + + + + + function fl_browser_full_width + (B : in Storage.Integer_Address) + return Interfaces.C.int; + pragma Import (C, fl_browser_full_width, "fl_browser_full_width"); + pragma Inline (fl_browser_full_width); + + function fl_browser_full_height + (B : in Storage.Integer_Address) + return Interfaces.C.int; + pragma Import (C, fl_browser_full_height, "fl_browser_full_height"); + pragma Inline (fl_browser_full_height); + + function fl_browser_incr_height + (B : in Storage.Integer_Address) + return Interfaces.C.int; + pragma Import (C, fl_browser_incr_height, "fl_browser_incr_height"); + pragma Inline (fl_browser_incr_height); + + function fl_browser_item_quick_height + (B, I : in Storage.Integer_Address) + return Interfaces.C.int; + pragma Import (C, fl_browser_item_quick_height, "fl_browser_item_quick_height"); + pragma Inline (fl_browser_item_quick_height); + + + + + function fl_browser_lineno + (B, I : in Storage.Integer_Address) + return Interfaces.C.int; + pragma Import (C, fl_browser_lineno, "fl_browser_lineno"); + pragma Inline (fl_browser_lineno); + + + + + procedure fl_browser_new_list + (B : in Storage.Integer_Address); + pragma Import (C, fl_browser_new_list, "fl_browser_new_list"); + pragma Inline (fl_browser_new_list); + + procedure fl_browser_inserting + (B, A1, A2 : in Storage.Integer_Address); + pragma Import (C, fl_browser_inserting, "fl_browser_inserting"); + pragma Inline (fl_browser_inserting); + + procedure fl_browser_deleting + (B, I : in Storage.Integer_Address); + pragma Import (C, fl_browser_deleting, "fl_browser_deleting"); + pragma Inline (fl_browser_deleting); + + procedure fl_browser_replacing + (B, A1, A2 : in Storage.Integer_Address); + pragma Import (C, fl_browser_replacing, "fl_browser_replacing"); + pragma Inline (fl_browser_replacing); + + procedure fl_browser_swapping + (B, A1, A2 : in Storage.Integer_Address); + pragma Import (C, fl_browser_swapping, "fl_browser_swapping"); + pragma Inline (fl_browser_swapping); + + + + + procedure fl_browser_draw + (B : in Storage.Integer_Address); + pragma Import (C, fl_browser_draw, "fl_browser_draw"); + pragma Inline (fl_browser_draw); + + function fl_browser_handle + (B : in Storage.Integer_Address; + E : in Interfaces.C.int) + return Interfaces.C.int; + pragma Import (C, fl_browser_handle, "fl_browser_handle"); + pragma Inline (fl_browser_handle); + + + + + ------------------- + -- Destructors -- + ------------------- + + procedure Free is new Ada.Unchecked_Deallocation + (Object => C_Col_Widths, + Name => C_Col_Widths_Access); + + procedure Free is new Ada.Unchecked_Deallocation + (Object => FLTK.Images.Image'Class, + Name => Image_Access); + + + procedure Extra_Final + (This : in out Textline_Browser) is + begin + Free (This.Columns); + for Icon_Ptr of This.Icons loop + Free (Icon_Ptr); + end loop; + Extra_Final (Browser (This)); + end Extra_Final; + + + procedure Finalize + (This : in out Textline_Browser) is + begin + Extra_Final (This); + if This.Void_Ptr /= Null_Pointer and This.Needs_Dealloc then + free_fl_browser (This.Void_Ptr); + This.Void_Ptr := Null_Pointer; + end if; + end Finalize; + + + + + -------------------- + -- Constructors -- + -------------------- + + procedure Extra_Init + (This : in out Textline_Browser; + X, Y, W, H : in Integer; + Text : in String) is + begin + Extra_Init (Browser (This), X, Y, W, H, Text); + end Extra_Init; + + + procedure Initialize + (This : in out Textline_Browser) is + begin + This.Item_Override_Ptrs := + (Item_Width_Ptr => fl_browser_item_width'Address, + Item_Height_Ptr => fl_browser_item_height'Address, + Item_First_Ptr => fl_browser_item_first'Address, + Item_Last_Ptr => fl_browser_item_last'Address, + Item_Next_Ptr => fl_browser_item_next'Address, + Item_Previous_Ptr => fl_browser_item_prev'Address, + Item_At_Ptr => fl_browser_item_at'Address, + Item_Select_Ptr => fl_browser_item_select'Address, + Item_Selected_Ptr => fl_browser_item_selected'Address, + Item_Swap_Ptr => fl_browser_item_swap'Address, + Item_Text_Ptr => fl_browser_item_text'Address, + Item_Draw_Ptr => fl_browser_item_draw'Address); + This.Item_Inherit_Ptrs := + (Current_Selection_Ptr => fl_browser_selection'Address, + Is_Displayed_Ptr => fl_browser_displayed2'Address, + Find_Item_Ptr => fl_browser_find_item'Address, + Top_Item_Ptr => fl_browser_top'Address); + This.Redrawing_Ptrs := + (Bounding_Box_Ptr => fl_browser_bbox'Address, + Left_Edge_Ptr => fl_browser_leftedge'Address, + Redraw_Line_Ptr => fl_browser_redraw_line'Address, + Redraw_List_Ptr => fl_browser_redraw_lines'Address); + This.Wide_High_Ptrs := + (Full_List_Width_Ptr => fl_browser_full_width'Address, + Full_List_Height_Ptr => fl_browser_full_height'Address, + Average_Item_Height_Ptr => fl_browser_incr_height'Address, + Item_Quick_Height_Ptr => fl_browser_item_quick_height'Address); + This.Cache_Ptrs := + (New_List_Ptr => fl_browser_new_list'Address, + Inserting_Ptr => fl_browser_inserting'Address, + Deleting_Ptr => fl_browser_deleting'Address, + Replacing_Ptr => fl_browser_replacing'Address, + Swapping_Ptr => fl_browser_swapping'Address); + This.Draw_Ptr := fl_browser_draw'Address; + This.Handle_Ptr := fl_browser_handle'Address; + This.Line_Number_Ptr := fl_browser_lineno'Address; + end Initialize; + + + package body Forge is + + function Create + (X, Y, W, H : in Integer; + Text : in String := "") + return Textline_Browser is + begin + return This : Textline_Browser do + This.Void_Ptr := new_fl_browser + (Interfaces.C.int (X), + Interfaces.C.int (Y), + Interfaces.C.int (W), + Interfaces.C.int (H), + Interfaces.C.To_C (Text)); + Extra_Init (This, X, Y, W, H, Text); + end return; + end Create; + + end Forge; + + + + + ----------------------- + -- API Subprograms -- + ----------------------- + + procedure Add + (This : in out Textline_Browser; + Text : in String) is + begin + fl_browser_add + (This.Void_Ptr, + Interfaces.C.To_C (Text), + Null_Pointer); + end Add; + + + procedure Insert + (This : in out Textline_Browser; + Above : in Positive; + Text : in String) is + begin + fl_browser_insert + (This.Void_Ptr, + Interfaces.C.int (Above), + Interfaces.C.To_C (Text), + Null_Pointer); + end Insert; + + + procedure Move + (This : in out Textline_Browser; + From, To : in Positive) is + begin + fl_browser_move + (This.Void_Ptr, + Interfaces.C.int (To), + Interfaces.C.int (From)); + end Move; + + + procedure Swap + (This : in out Textline_Browser; + A, B : in Positive) is + begin + fl_browser_swap + (This.Void_Ptr, + Interfaces.C.int (A), + Interfaces.C.int (B)); + end Swap; + + + procedure Remove + (This : in out Textline_Browser; + Line : in Positive) is + begin + fl_browser_remove + (This.Void_Ptr, + Interfaces.C.int (Line)); + end Remove; + + + procedure Clear + (This : in out Textline_Browser) is + begin + fl_browser_clear (This.Void_Ptr); + end Clear; + + + function Number_Of_Lines + (This : in Textline_Browser) + return Natural is + begin + return Natural (fl_browser_size (This.Void_Ptr)); + end Number_Of_Lines; + + + + + procedure Load + (This : in out Textline_Browser; + File : in String) + is + Code : Interfaces.C.int := fl_browser_load (This.Void_Ptr, Interfaces.C.To_C (File)); + begin + if Code = 0 then + raise Browser_Load_Error with Interfaces.C.Strings.Value (get_error_message); + elsif Code /= 1 then + raise Internal_FLTK_Error; + end if; + end Load; + + + function Get_Line_Text + (This : in Textline_Browser; + Line : in Positive) + return String + is + Ptr : Interfaces.C.Strings.chars_ptr := fl_browser_get_text + (This.Void_Ptr, + Interfaces.C.int (Line)); + begin + if Ptr = Interfaces.C.Strings.Null_Ptr then + return ""; + else + return Interfaces.C.Strings.Value (Ptr); + end if; + end Get_Line_Text; + + + procedure Set_Line_Text + (This : in out Textline_Browser; + Line : in Positive; + Text : in String) is + begin + fl_browser_set_text + (This.Void_Ptr, + Interfaces.C.int (Line), + Interfaces.C.To_C (Text)); + end Set_Line_Text; + + + function Get_Text_Size + (This : in Textline_Browser) + return Font_Size is + begin + return Font_Size (fl_browser_get_textsize (This.Void_Ptr)); + end Get_Text_Size; + + + procedure Set_Text_Size + (This : in out Textline_Browser; + Size : in Font_Size) is + begin + fl_browser_set_textsize (This.Void_Ptr, Interfaces.C.int (Size)); + end Set_Text_Size; + + + + + function Get_Column_Character + (This : in Textline_Browser) + return Character is + begin + return Interfaces.C.To_Ada (fl_browser_get_column_char (This.Void_Ptr)); + end Get_Column_Character; + + + procedure Set_Column_Character + (This : in out Textline_Browser; + Value : in Character) is + begin + fl_browser_set_column_char (This.Void_Ptr, Interfaces.C.To_C (Value)); + end Set_Column_Character; + + + function Get_Column_Widths + (This : in Textline_Browser) + return Column_Widths is + begin + if This.Columns = null then + return Result : Column_Widths (1 .. 0); + else + return Result : Column_Widths (This.Columns'First .. This.Columns'Last - 1) do + for Index in Result'Range loop + Result (Index) := Integer (This.Columns (Index)); + end loop; + end return; + end if; + end Get_Column_Widths; + + + procedure Set_Column_Widths + (This : in out Textline_Browser; + Widths : in Column_Widths) is + begin + Free (This.Columns); + This.Columns := new C_Col_Widths (1 .. Widths'Length + 1); + for Index in This.Columns'Range loop + This.Columns (Index) := Interfaces.C.int (Widths (Widths'First + Index - 1)); + end loop; + This.Columns (This.Columns'Last) := 0; + fl_browser_set_column_widths (This.Void_Ptr, Storage.To_Integer (This.Columns.all'Address)); + end Set_Column_Widths; + + + function Get_Format_Character + (This : in Textline_Browser) + return Character is + begin + return Interfaces.C.To_Ada (fl_browser_get_format_char (This.Void_Ptr)); + end Get_Format_Character; + + + procedure Set_Format_Character + (This : in out Textline_Browser; + Value : in Character) is + begin + fl_browser_set_format_char (This.Void_Ptr, Interfaces.C.To_C (Value)); + end Set_Format_Character; + + + + + function Get_Top_Line + (This : in Textline_Browser) + return Positive is + begin + return Positive (fl_browser_get_topline (This.Void_Ptr)); + end Get_Top_Line; + + + procedure Set_Top_Line + (This : in out Textline_Browser; + Line : in Positive) is + begin + fl_browser_set_topline (This.Void_Ptr, Interfaces.C.int (Line)); + end Set_Top_Line; + + + procedure Set_Middle_Line + (This : in out Textline_Browser; + Line : in Positive) is + begin + fl_browser_middleline (This.Void_Ptr, Interfaces.C.int (Line)); + end Set_Middle_Line; + + + procedure Set_Bottom_Line + (This : in out Textline_Browser; + Line : in Positive) is + begin + fl_browser_bottomline (This.Void_Ptr, Interfaces.C.int (Line)); + end Set_Bottom_Line; + + + procedure Set_Line_Position + (This : in out Textline_Browser; + Line : in Positive; + Place : in Line_Position) is + begin + fl_browser_lineposition (This.Void_Ptr, Interfaces.C.int (Line), Line_Position'Pos (Place)); + end Set_Line_Position; + + + + + function Set_Select + (This : in out Textline_Browser; + Line : in Positive; + State : in Boolean := True) + return Boolean + is + Code : Interfaces.C.int := fl_browser_select + (This.Void_Ptr, + Interfaces.C.int (Line), + Boolean'Pos (State)); + begin + if Code not in 0 .. 1 then + raise Internal_FLTK_Error; + else + return Boolean'Val (Code); + end if; + end Set_Select; + + + procedure Set_Select + (This : in out Textline_Browser; + Line : in Positive; + State : in Boolean := True) + is + Code : Interfaces.C.int := fl_browser_select + (This.Void_Ptr, + Interfaces.C.int (Line), + Boolean'Pos (State)); + begin + if Code not in 0 .. 1 then + raise Internal_FLTK_Error; + end if; + end Set_Select; + + + function Is_Selected + (This : in Textline_Browser; + Line : in Positive) + return Boolean + is + Code : Interfaces.C.int := fl_browser_selected + (This.Void_Ptr, + Interfaces.C.int (Line)); + begin + if Code not in 0 .. 1 then + raise Internal_FLTK_Error; + else + return Boolean'Val (Code); + end if; + end Is_Selected; + + + function Selected_Index + (This : in Textline_Browser) + return Natural is + begin + return Natural (fl_browser_value (This.Void_Ptr)); + end Selected_Index; + + + + + function Is_Visible + (This : in Textline_Browser; + Line : in Positive) + return Boolean is + begin + return fl_browser_visible (This.Void_Ptr, Interfaces.C.int (Line)) /= 0; + end Is_Visible; + + + procedure Make_Visible + (This : in out Textline_Browser; + Line : in Positive) is + begin + fl_browser_make_visible (This.Void_Ptr, Interfaces.C.int (Line)); + end Make_Visible; + + + function Is_Displayed + (This : in Textline_Browser; + Line : in Positive) + return Boolean + is + Code : Interfaces.C.int := fl_browser_displayed + (This.Void_Ptr, + Interfaces.C.int (Line)); + begin + if Code not in 0 .. 1 then + raise Internal_FLTK_Error; + else + return Boolean'Val (Code); + end if; + end Is_Displayed; + + + procedure Show_Line + (This : in out Textline_Browser; + Line : in Positive) is + begin + fl_browser_show_line (This.Void_Ptr, Interfaces.C.int (Line)); + end Show_Line; + + + procedure Hide_Line + (This : in out Textline_Browser; + Line : in Positive) is + begin + fl_browser_hide_line (This.Void_Ptr, Interfaces.C.int (Line)); + end Hide_Line; + + + procedure Show + (This : in out Textline_Browser) is + begin + fl_browser_show (This.Void_Ptr); + end Show; + + + procedure Hide + (This : in out Textline_Browser) is + begin + fl_browser_hide (This.Void_Ptr); + end Hide; + + + + + function Has_Icon + (This : in Textline_Browser; + Line : in Positive) + return Boolean is + begin + return Line <= This.Icons.Last_Index and then This.Icons.Element (Line) /= null; + end Has_Icon; + + + function Get_Icon + (This : in Textline_Browser; + Line : in Positive) + return FLTK.Images.Image_Reference is + begin + return Ref : FLTK.Images.Image_Reference (Data => This.Icons.Element (Line)); + end Get_Icon; + + + procedure Set_Icon + (This : in out Textline_Browser; + Line : in Positive; + Icon : in FLTK.Images.Image'Class) is + begin + fl_browser_set_icon (This.Void_Ptr, Interfaces.C.int (Line), Wrapper (Icon).Void_Ptr); + if Line > This.Icons.Last_Index then + This.Icons.Append (null, Ada.Containers.Count_Type (Line - This.Icons.Last_Index - 1)); + This.Icons.Append (new FLTK.Images.Image); + Wrapper (This.Icons.Element (Line).all).Needs_Dealloc := False; + elsif This.Icons.Element (Line) = null then + This.Icons.Replace_Element (Line, new FLTK.Images.Image); + Wrapper (This.Icons.Element (Line).all).Needs_Dealloc := False; + end if; + Wrapper (This.Icons.Element (Line).all).Void_Ptr := Wrapper (Icon).Void_Ptr; + end Set_Icon; + + + procedure Remove_Icon + (This : in out Textline_Browser; + Line : in Positive) + is + Ptr : Image_Access; + begin + fl_browser_remove_icon (This.Void_Ptr, Interfaces.C.int (Line)); + if Line <= This.Icons.Last_Index then + Ptr := This.Icons.Element (Line); + Free (Ptr); + This.Icons.Replace_Element (Line, null); + end if; + end Remove_Icon; + + + + + function Full_List_Height + (This : in Textline_Browser) + return Integer is + begin + return Browser (This).Full_List_Height; + end Full_List_Height; + + + function Average_Item_Height + (This : in Textline_Browser) + return Integer is + begin + return Browser (This).Average_Item_Height; + end Average_Item_Height; + + + + + function Item_Width + (This : in Textline_Browser; + Item : in Item_Cursor) + return Integer + is + function my_item_width + (B, I : in Storage.Integer_Address) + return Interfaces.C.int; + for my_item_width'Address use This.Item_Override_Ptrs (Item_Width_Ptr); + pragma Import (Ada, my_item_width); + begin + return Integer (my_item_width (This.Void_Ptr, Cursor_To_Address (Item))); + end Item_Width; + + + function Item_Height + (This : in Textline_Browser; + Item : in Item_Cursor) + return Integer + is + function my_item_height + (B, I : in Storage.Integer_Address) + return Interfaces.C.int; + for my_item_height'Address use This.Item_Override_Ptrs (Item_Height_Ptr); + pragma Import (Ada, my_item_height); + begin + return Integer (my_item_height (This.Void_Ptr, Cursor_To_Address (Item))); + end Item_Height; + + + function Item_First + (This : in Textline_Browser) + return Item_Cursor + is + function my_item_first + (B : in Storage.Integer_Address) + return Storage.Integer_Address; + for my_item_first'Address use This.Item_Override_Ptrs (Item_First_Ptr); + pragma Import (Ada, my_item_first); + begin + return Address_To_Cursor (my_item_first (This.Void_Ptr)); + end Item_First; + + + function Item_Last + (This : in Textline_Browser) + return Item_Cursor + is + function my_item_last + (B : in Storage.Integer_Address) + return Storage.Integer_Address; + for my_item_last'Address use This.Item_Override_Ptrs (Item_Last_Ptr); + pragma Import (Ada, my_item_last); + begin + return Address_To_Cursor (my_item_last (This.Void_Ptr)); + end Item_Last; + + + function Item_Next + (This : in Textline_Browser; + Item : in Item_Cursor) + return Item_Cursor + is + function my_item_next + (B, I : in Storage.Integer_Address) + return Storage.Integer_Address; + for my_item_next'Address use This.Item_Override_Ptrs (Item_Next_Ptr); + pragma Import (Ada, my_item_next); + begin + return Address_To_Cursor (my_item_next (This.Void_Ptr, Cursor_To_Address (Item))); + end Item_Next; + + + function Item_Previous + (This : in Textline_Browser; + Item : in Item_Cursor) + return Item_Cursor + is + function my_item_prev + (B, I : in Storage.Integer_Address) + return Storage.Integer_Address; + for my_item_prev'Address use This.Item_Override_Ptrs (Item_Previous_Ptr); + pragma Import (Ada, my_item_prev); + begin + return Address_To_Cursor (my_item_prev (This.Void_Ptr, Cursor_To_Address (Item))); + end Item_Previous; + + + function Item_At + (This : in Textline_Browser; + Index : in Positive) + return Item_Cursor + is + function my_item_at + (B : in Storage.Integer_Address; + N : in Interfaces.C.int) + return Storage.Integer_Address; + for my_item_at'Address use This.Item_Override_Ptrs (Item_At_Ptr); + pragma Import (Ada, my_item_at); + begin + return Address_To_Cursor (my_item_at (This.Void_Ptr, Interfaces.C.int (Index))); + end Item_At; + + + procedure Item_Select + (This : in out Textline_Browser; + Item : in Item_Cursor; + State : in Boolean := True) + is + procedure my_item_select + (B, I : in Storage.Integer_Address; + V : in Interfaces.C.int); + for my_item_select'Address use This.Item_Override_Ptrs (Item_Select_Ptr); + pragma Import (Ada, my_item_select); + begin + my_item_select (This.Void_Ptr, Cursor_To_Address (Item), Boolean'Pos (State)); + end Item_Select; + + + function Item_Selected + (This : in Textline_Browser; + Item : in Item_Cursor) + return Boolean + is + function my_item_selected + (B, I : in Storage.Integer_Address) + return Interfaces.C.int; + for my_item_selected'Address use This.Item_Override_Ptrs (Item_Selected_Ptr); + pragma Import (Ada, my_item_selected); + Code : Interfaces.C.int := my_item_selected (This.Void_Ptr, Cursor_To_Address (Item)); + begin + if Code not in 0 .. 1 then + raise Internal_FLTK_Error; + else + return Boolean'Val (Code); + end if; + end Item_Selected; + + + procedure Item_Swap + (This : in out Textline_Browser; + A, B : in Item_Cursor) + is + procedure my_item_swap + (B, X, Y : in Storage.Integer_Address); + for my_item_swap'Address use This.Item_Override_Ptrs (Item_Swap_Ptr); + pragma Import (Ada, my_item_swap); + begin + my_item_swap (This.Void_Ptr, Cursor_To_Address (A), Cursor_To_Address (B)); + end Item_Swap; + + + function Item_Text + (This : in Textline_Browser; + Item : in Item_Cursor) + return String + is + function my_item_text + (B, I : in Storage.Integer_Address) + return Interfaces.C.Strings.chars_ptr; + for my_item_text'Address use This.Item_Override_Ptrs (Item_Text_Ptr); + pragma Import (Ada, my_item_text); + begin + return Interfaces.C.Strings.Value (my_item_text (This.Void_Ptr, Cursor_To_Address (Item))); + end Item_Text; + + + procedure Item_Draw + (This : in Textline_Browser; + Item : in Item_Cursor; + X, Y, W, H : in Integer) + is + procedure my_item_draw + (B, I : in Storage.Integer_Address; + X, Y, W, H : in Interfaces.C.int); + for my_item_draw'Address use This.Item_Override_Ptrs (Item_Draw_Ptr); + pragma Import (Ada, my_item_draw); + begin + my_item_draw + (This.Void_Ptr, + Cursor_To_Address (Item), + Interfaces.C.int (X), + Interfaces.C.int (Y), + Interfaces.C.int (W), + Interfaces.C.int (H)); + end Item_Draw; + + + + + function Line_Number + (This : in Textline_Browser; + Item : in Item_Cursor) + return Natural + is + function my_lineno + (B, I : in Storage.Integer_Address) + return Interfaces.C.int; + for my_lineno'Address use This.Line_Number_Ptr; + pragma Import (Ada, my_lineno); + begin + return Natural (my_lineno (This.Void_Ptr, Cursor_To_Address (Item))); + end Line_Number; + + +end FLTK.Widgets.Groups.Browsers.Textline; + + diff --git a/src/fltk-widgets-groups-browsers-textline.ads b/src/fltk-widgets-groups-browsers-textline.ads new file mode 100644 index 0000000..e9749dc --- /dev/null +++ b/src/fltk-widgets-groups-browsers-textline.ads @@ -0,0 +1,427 @@ + + +-- Programmed by Jedidiah Barber +-- Released into the public domain + + +with + + FLTK.Images; + +private with + + Ada.Containers.Vectors, + Interfaces.C, + System; + + +package FLTK.Widgets.Groups.Browsers.Textline is + + + type Textline_Browser is new Browser with private; + + type Textline_Browser_Reference (Data : not null access Textline_Browser'Class) is + limited null record with Implicit_Dereference => Data; + + type Line_Position is (Top, Bottom, Middle); + + type Column_Widths is array (Positive range <>) of Integer; + + + Browser_Load_Error : exception; + + + + + package Forge is + + function Create + (X, Y, W, H : in Integer; + Text : in String := "") + return Textline_Browser; + + end Forge; + + + + + -- Directly manipulating lines + + procedure Add + (This : in out Textline_Browser; + Text : in String); + + procedure Insert + (This : in out Textline_Browser; + Above : in Positive; + Text : in String); + + -- To destination calculated after From line is removed. + -- Also, note that To/From ordering is opposite from C++ + procedure Move + (This : in out Textline_Browser; + From, To : in Positive); + + procedure Swap + (This : in out Textline_Browser; + A, B : in Positive); + + procedure Remove + (This : in out Textline_Browser; + Line : in Positive); + + procedure Clear + (This : in out Textline_Browser); + + function Number_Of_Lines + (This : in Textline_Browser) + return Natural; + + + + + -- Loading text and text size + + procedure Load + (This : in out Textline_Browser; + File : in String); + + function Get_Line_Text + (This : in Textline_Browser; + Line : in Positive) + return String; + + procedure Set_Line_Text + (This : in out Textline_Browser; + Line : in Positive; + Text : in String); + + function Get_Text_Size + (This : in Textline_Browser) + return Font_Size; + + procedure Set_Text_Size + (This : in out Textline_Browser; + Size : in Font_Size); + + + + + -- Columns and formatting + + function Get_Column_Character + (This : in Textline_Browser) + return Character; + + procedure Set_Column_Character + (This : in out Textline_Browser; + Value : in Character); + + function Get_Column_Widths + (This : in Textline_Browser) + return Column_Widths; + + -- An internal copy is kept of Widths, unlike the C++ version + procedure Set_Column_Widths + (This : in out Textline_Browser; + Widths : in Column_Widths); + + function Get_Format_Character + (This : in Textline_Browser) + return Character; + + procedure Set_Format_Character + (This : in out Textline_Browser; + Value : in Character); + + + + + -- Line positioning + + function Get_Top_Line + (This : in Textline_Browser) + return Positive; + + procedure Set_Top_Line + (This : in out Textline_Browser; + Line : in Positive); + + procedure Set_Middle_Line + (This : in out Textline_Browser; + Line : in Positive); + + procedure Set_Bottom_Line + (This : in out Textline_Browser; + Line : in Positive); + + procedure Set_Line_Position + (This : in out Textline_Browser; + Line : in Positive; + Place : in Line_Position); + + + + + -- Line selection + + function Set_Select + (This : in out Textline_Browser; + Line : in Positive; + State : in Boolean := True) + return Boolean; + + procedure Set_Select + (This : in out Textline_Browser; + Line : in Positive; + State : in Boolean := True); + + function Is_Selected + (This : in Textline_Browser; + Line : in Positive) + return Boolean; + + function Selected_Index + (This : in Textline_Browser) + return Natural; + + + + + -- Visibility, showing, hiding + + function Is_Visible + (This : in Textline_Browser; + Line : in Positive) + return Boolean; + + procedure Make_Visible + (This : in out Textline_Browser; + Line : in Positive); + + function Is_Displayed + (This : in Textline_Browser; + Line : in Positive) + return Boolean; + + procedure Show_Line + (This : in out Textline_Browser; + Line : in Positive); + + procedure Hide_Line + (This : in out Textline_Browser; + Line : in Positive); + + procedure Show + (This : in out Textline_Browser); + + procedure Hide + (This : in out Textline_Browser); + + + + + -- Icons for specific lines + + function Has_Icon + (This : in Textline_Browser; + Line : in Positive) + return Boolean; + + function Get_Icon + (This : in Textline_Browser; + Line : in Positive) + return FLTK.Images.Image_Reference; + + procedure Set_Icon + (This : in out Textline_Browser; + Line : in Positive; + Icon : in FLTK.Images.Image'Class); + + procedure Remove_Icon + (This : in out Textline_Browser; + Line : in Positive); + + + + + -- List dimensions + + function Full_List_Height + (This : in Textline_Browser) + return Integer; + + function Average_Item_Height + (This : in Textline_Browser) + return Integer; + + + + + -- Item implementation + + function Item_Width + (This : in Textline_Browser; + Item : in Item_Cursor) + return Integer; + + function Item_Height + (This : in Textline_Browser; + Item : in Item_Cursor) + return Integer; + + function Item_First + (This : in Textline_Browser) + return Item_Cursor; + + function Item_Last + (This : in Textline_Browser) + return Item_Cursor; + + function Item_Next + (This : in Textline_Browser; + Item : in Item_Cursor) + return Item_Cursor; + + function Item_Previous + (This : in Textline_Browser; + Item : in Item_Cursor) + return Item_Cursor; + + function Item_At + (This : in Textline_Browser; + Index : in Positive) + return Item_Cursor; + + procedure Item_Select + (This : in out Textline_Browser; + Item : in Item_Cursor; + State : in Boolean := True); + + function Item_Selected + (This : in Textline_Browser; + Item : in Item_Cursor) + return Boolean; + + procedure Item_Swap + (This : in out Textline_Browser; + A, B : in Item_Cursor); + + function Item_Text + (This : in Textline_Browser; + Item : in Item_Cursor) + return String; + + procedure Item_Draw + (This : in Textline_Browser; + Item : in Item_Cursor; + X, Y, W, H : in Integer); + + + + + function Line_Number + (This : in Textline_Browser; + Item : in Item_Cursor) + return Natural; + + +private + + + type C_Col_Widths is array (Positive range <>) of aliased Interfaces.C.int + with Convention => C; + + type C_Col_Widths_Access is access C_Col_Widths; + + + type Image_Access is access FLTK.Images.Image'Class; + + package Image_Vectors is new Ada.Containers.Vectors + (Index_Type => Positive, + Element_Type => Image_Access); + + + type Textline_Browser is new Browser with record + Columns : C_Col_Widths_Access; + Icons : Image_Vectors.Vector; + Item_Override_Ptrs : Item_Override_Fun_Ptr_Array; + Line_Number_Ptr : System.Address; + end record; + + overriding procedure Initialize + (This : in out Textline_Browser); + + overriding procedure Finalize + (This : in out Textline_Browser); + + procedure Extra_Init + (This : in out Textline_Browser; + X, Y, W, H : in Integer; + Text : in String); + + procedure Extra_Final + (This : in out Textline_Browser); + + + pragma Inline (Add); + pragma Inline (Insert); + pragma Inline (Move); + pragma Inline (Swap); + pragma Inline (Remove); + pragma Inline (Clear); + pragma Inline (Number_Of_Lines); + + pragma Inline (Set_Line_Text); + pragma Inline (Get_Text_Size); + pragma Inline (Set_Text_Size); + + pragma Inline (Get_Column_Character); + pragma Inline (Set_Column_Character); + pragma Inline (Get_Format_Character); + pragma Inline (Set_Format_Character); + + pragma Inline (Get_Top_Line); + pragma Inline (Set_Top_Line); + pragma Inline (Set_Middle_Line); + pragma Inline (Set_Bottom_Line); + pragma Inline (Set_Line_Position); + + pragma Inline (Selected_Index); + + pragma Inline (Is_Visible); + pragma Inline (Make_Visible); + pragma Inline (Show_Line); + pragma Inline (Hide_Line); + pragma Inline (Show); + pragma Inline (Hide); + + pragma Inline (Has_Icon); + pragma Inline (Get_Icon); + + pragma Inline (Bounding_Box); + pragma Inline (Left_Edge); + pragma Inline (Redraw_Line); + pragma Inline (Redraw_List); + + pragma Inline (Full_List_Height); + pragma Inline (Average_Item_Height); + + pragma Inline (Item_Width); + pragma Inline (Item_Height); + pragma Inline (Item_First); + pragma Inline (Item_Last); + pragma Inline (Item_Next); + pragma Inline (Item_Previous); + pragma Inline (Item_At); + pragma Inline (Item_Select); + pragma Inline (Item_Swap); + pragma Inline (Item_Text); + pragma Inline (Item_Draw); + + pragma Inline (Line_Number); + + +end FLTK.Widgets.Groups.Browsers.Textline; + + diff --git a/src/fltk-widgets-groups-browsers.adb b/src/fltk-widgets-groups-browsers.adb index 08ebd60..ea38b67 100644 --- a/src/fltk-widgets-groups-browsers.adb +++ b/src/fltk-widgets-groups-browsers.adb @@ -682,6 +682,35 @@ package body FLTK.Widgets.Groups.Browsers is end Extra_Init; + procedure Initialize + (This : in out Browser) is + begin + This.Item_Inherit_Ptrs := + (Current_Selection_Ptr => fl_abstract_browser_selection'Address, + Is_Displayed_Ptr => fl_abstract_browser_displayed'Address, + Find_Item_Ptr => fl_abstract_browser_find_item'Address, + Top_Item_Ptr => fl_abstract_browser_top'Address); + This.Redrawing_Ptrs := + (Bounding_Box_Ptr => fl_abstract_browser_bbox'Address, + Left_Edge_Ptr => fl_abstract_browser_leftedge'Address, + Redraw_Line_Ptr => fl_abstract_browser_redraw_line'Address, + Redraw_List_Ptr => fl_abstract_browser_redraw_lines'Address); + This.Wide_High_Ptrs := + (Full_List_Width_Ptr => fl_abstract_browser_full_width'Address, + Full_List_Height_Ptr => fl_abstract_browser_full_height'Address, + Average_Item_Height_Ptr => fl_abstract_browser_incr_height'Address, + Item_Quick_Height_Ptr => fl_abstract_browser_item_quick_height'Address); + This.Cache_Ptrs := + (New_List_Ptr => fl_abstract_browser_new_list'Address, + Inserting_Ptr => fl_abstract_browser_inserting'Address, + Deleting_Ptr => fl_abstract_browser_deleting'Address, + Replacing_Ptr => fl_abstract_browser_replacing'Address, + Swapping_Ptr => fl_abstract_browser_swapping'Address); + This.Draw_Ptr := fl_abstract_browser_draw'Address; + This.Handle_Ptr := fl_abstract_browser_handle'Address; + end Initialize; + + package body Forge is function Create @@ -801,9 +830,15 @@ package body FLTK.Widgets.Groups.Browsers is function Current_Selection (This : in Browser) - return Item_Cursor is + return Item_Cursor + is + function my_selection + (V : in Storage.Integer_Address) + return Storage.Integer_Address; + for my_selection'Address use This.Item_Inherit_Ptrs (Current_Selection_Ptr); + pragma Import (Ada, my_selection); begin - return Address_To_Cursor (fl_abstract_browser_selection (This.Void_Ptr)); + return Address_To_Cursor (my_selection (This.Void_Ptr)); end Current_Selection; @@ -850,9 +885,12 @@ package body FLTK.Widgets.Groups.Browsers is Item : in Item_Cursor) return Boolean is - Code : Interfaces.C.int := fl_abstract_browser_displayed - (This.Void_Ptr, - Cursor_To_Address (Item)); + function my_displayed + (V, I : in Storage.Integer_Address) + return Interfaces.C.int; + for my_displayed'Address use This.Item_Inherit_Ptrs (Is_Displayed_Ptr); + pragma Import (Ada, my_displayed); + Code : Interfaces.C.int := my_displayed (This.Void_Ptr, Cursor_To_Address (Item)); begin if Code not in 0 .. 1 then raise Internal_FLTK_Error; @@ -864,18 +902,30 @@ package body FLTK.Widgets.Groups.Browsers is function Find_Item (This : in Browser; Y_Pos : in Integer) - return Item_Cursor is - begin - return Address_To_Cursor - (fl_abstract_browser_find_item (This.Void_Ptr, Interfaces.C.int (Y_Pos))); + return Item_Cursor + is + function my_find_item + (V : in Storage.Integer_Address; + N : in Interfaces.C.int) + return Storage.Integer_Address; + for my_find_item'Address use This.Item_Inherit_Ptrs (Find_Item_Ptr); + pragma Import (Ada, my_find_item); + begin + return Address_To_Cursor (my_find_item (This.Void_Ptr, Interfaces.C.int (Y_Pos))); end Find_Item; function Top_Item (This : in Browser) - return Item_Cursor is + return Item_Cursor + is + function my_top + (V : in Storage.Integer_Address) + return Storage.Integer_Address; + for my_top'Address use This.Item_Inherit_Ptrs (Top_Item_Ptr); + pragma Import (Ada, my_top); begin - return Address_To_Cursor (fl_abstract_browser_top (This.Void_Ptr)); + return Address_To_Cursor (my_top (This.Void_Ptr)); end Top_Item; @@ -1051,9 +1101,15 @@ package body FLTK.Widgets.Groups.Browsers is procedure Bounding_Box (This : in Browser; - X, Y, W, H : out Integer) is + X, Y, W, H : out Integer) + is + procedure my_bbox + (V : in Storage.Integer_Address; + X, Y, W, H : out Interfaces.C.int); + for my_bbox'Address use This.Redrawing_Ptrs (Bounding_Box_Ptr); + pragma Import (Ada, my_bbox); begin - fl_abstract_browser_bbox + my_bbox (This.Void_Ptr, Interfaces.C.int (X), Interfaces.C.int (Y), @@ -1064,24 +1120,40 @@ package body FLTK.Widgets.Groups.Browsers is function Left_Edge (This : in Browser) - return Integer is + return Integer + is + function my_leftedge + (V : in Storage.Integer_Address) + return Interfaces.C.int; + for my_leftedge'Address use This.Redrawing_Ptrs (Left_Edge_Ptr); + pragma Import (Ada, my_leftedge); begin - return Integer (fl_abstract_browser_leftedge (This.Void_Ptr)); + return Integer (my_leftedge (This.Void_Ptr)); end Left_Edge; procedure Redraw_Line (This : in out Browser; - Item : in Item_Cursor) is + Item : in Item_Cursor) + is + procedure my_redraw_line + (V, I : in Storage.Integer_Address); + for my_redraw_line'Address use This.Redrawing_Ptrs (Redraw_Line_Ptr); + pragma Import (Ada, my_redraw_line); begin - fl_abstract_browser_redraw_line (This.Void_Ptr, Cursor_To_Address (Item)); + my_redraw_line (This.Void_Ptr, Cursor_To_Address (Item)); end Redraw_Line; procedure Redraw_List - (This : in out Browser) is + (This : in out Browser) + is + procedure my_redraw_lines + (V : in Storage.Integer_Address); + for my_redraw_lines'Address use This.Redrawing_Ptrs (Redraw_List_Ptr); + pragma Import (Ada, my_redraw_lines); begin - fl_abstract_browser_redraw_lines (This.Void_Ptr); + my_redraw_lines (This.Void_Ptr); end Redraw_List; @@ -1091,34 +1163,58 @@ package body FLTK.Widgets.Groups.Browsers is function Full_List_Width (This : in Browser) - return Integer is + return Integer + is + function my_full_width + (V : in Storage.Integer_Address) + return Interfaces.C.int; + for my_full_width'Address use This.Wide_High_Ptrs (Full_List_Width_Ptr); + pragma Import (Ada, my_full_width); begin - return Integer (fl_abstract_browser_full_width (This.Void_Ptr)); + return Integer (my_full_width (This.Void_Ptr)); end Full_List_Width; function Full_List_Height (This : in Browser) - return Integer is + return Integer + is + function my_full_height + (V : in Storage.Integer_Address) + return Interfaces.C.int; + for my_full_height'Address use This.Wide_High_Ptrs (Full_List_Height_Ptr); + pragma Import (Ada, my_full_height); begin - return Integer (fl_abstract_browser_full_height (This.Void_Ptr)); + return Integer (my_full_height (This.Void_Ptr)); end Full_List_Height; function Average_Item_Height (This : in Browser) - return Integer is + return Integer + is + function my_incr_height + (V : in Storage.Integer_Address) + return Interfaces.C.int; + for my_incr_height'Address use This.Wide_High_Ptrs (Average_Item_Height_Ptr); + pragma Import (Ada, my_incr_height); begin - return Integer (fl_abstract_browser_incr_height (This.Void_Ptr)); + return Integer (my_incr_height (This.Void_Ptr)); end Average_Item_Height; function Item_Quick_Height (This : in Browser; Item : in Item_Cursor) - return Integer is + return Integer + is + function my_item_quick_height + (V, I : Storage.Integer_Address) + return Interfaces.C.int; + for my_item_quick_height'Address use This.Wide_High_Ptrs (Item_Quick_Height_Ptr); + pragma Import (Ada, my_item_quick_height); begin - return Integer (fl_abstract_browser_item_quick_height + return Integer (my_item_quick_height (This.Void_Ptr, Cursor_To_Address (Item))); end Item_Quick_Height; @@ -1227,17 +1323,27 @@ package body FLTK.Widgets.Groups.Browsers is -- Cache invalidation procedure New_List - (This : in out Browser) is + (This : in out Browser) + is + procedure my_new_list + (V : in Storage.Integer_Address); + for my_new_list'Address use This.Cache_Ptrs (New_List_Ptr); + pragma Import (Ada, my_new_list); begin - fl_abstract_browser_new_list (This.Void_Ptr); + my_new_list (This.Void_Ptr); end New_List; procedure Inserting (This : in out Browser; - A, B : in Item_Cursor) is + A, B : in Item_Cursor) + is + procedure my_inserting + (V, A, B : in Storage.Integer_Address); + for my_inserting'Address use This.Cache_Ptrs (Inserting_Ptr); + pragma Import (Ada, my_inserting); begin - fl_abstract_browser_inserting + my_inserting (This.Void_Ptr, Cursor_To_Address (A), Cursor_To_Address (B)); @@ -1246,9 +1352,14 @@ package body FLTK.Widgets.Groups.Browsers is procedure Deleting (This : in out Browser; - Item : in Item_Cursor) is + Item : in Item_Cursor) + is + procedure my_deleting + (V, I : in Storage.Integer_Address); + for my_deleting'Address use This.Cache_Ptrs (Deleting_Ptr); + pragma Import (Ada, my_deleting); begin - fl_abstract_browser_deleting + my_deleting (This.Void_Ptr, Cursor_To_Address (Item)); end Deleting; @@ -1256,9 +1367,14 @@ package body FLTK.Widgets.Groups.Browsers is procedure Replacing (This : in out Browser; - A, B : in Item_Cursor) is + A, B : in Item_Cursor) + is + procedure my_replacing + (V, A, B : in Storage.Integer_Address); + for my_replacing'Address use This.Cache_Ptrs (Replacing_Ptr); + pragma Import (Ada, my_replacing); begin - fl_abstract_browser_replacing + my_replacing (This.Void_Ptr, Cursor_To_Address (A), Cursor_To_Address (B)); @@ -1267,9 +1383,14 @@ package body FLTK.Widgets.Groups.Browsers is procedure Swapping (This : in out Browser; - A, B : in Item_Cursor) is + A, B : in Item_Cursor) + is + procedure my_swapping + (V, A, B : in Storage.Integer_Address); + for my_swapping'Address use This.Cache_Ptrs (Swapping_Ptr); + pragma Import (Ada, my_swapping); begin - fl_abstract_browser_swapping + my_swapping (This.Void_Ptr, Cursor_To_Address (A), Cursor_To_Address (B)); @@ -1281,19 +1402,30 @@ package body FLTK.Widgets.Groups.Browsers is -- Standard Override API procedure Draw - (This : in out Browser) is + (This : in out Browser) + is + procedure my_draw + (V : in Storage.Integer_Address); + for my_draw'Address use This.Draw_Ptr; + pragma Import (Ada, my_draw); begin - fl_abstract_browser_draw (This.Void_Ptr); + my_draw (This.Void_Ptr); end Draw; function Handle (This : in out Browser; Event : in Event_Kind) - return Event_Outcome is - begin - return Event_Outcome'Val - (fl_abstract_browser_handle (This.Void_Ptr, Event_Kind'Pos (Event))); + return Event_Outcome + is + function my_handle + (V : in Storage.Integer_Address; + E : in Interfaces.C.int) + return Interfaces.C.int; + for my_handle'Address use This.Handle_Ptr; + pragma Import (Ada, my_handle); + begin + return Event_Outcome'Val (my_handle (This.Void_Ptr, Event_Kind'Pos (Event))); end Handle; diff --git a/src/fltk-widgets-groups-browsers.ads b/src/fltk-widgets-groups-browsers.ads index 1ba16dd..1c511a9 100644 --- a/src/fltk-widgets-groups-browsers.ads +++ b/src/fltk-widgets-groups-browsers.ads @@ -351,13 +351,53 @@ package FLTK.Widgets.Groups.Browsers is private + type Item_Override_Fun is + (Item_Width_Ptr, Item_Height_Ptr, + Item_First_Ptr, Item_Last_Ptr, + Item_Next_Ptr, Item_Previous_Ptr, + Item_At_Ptr, Item_Select_Ptr, + Item_Selected_Ptr, Item_Swap_Ptr, + Item_Text_Ptr, Item_Draw_Ptr); + type Item_Override_Fun_Ptr_Array is array (Item_Override_Fun) of System.Address; + + + type Item_Inherit_Fun is + (Current_Selection_Ptr, Is_Displayed_Ptr, + Find_Item_Ptr, Top_Item_Ptr); + type Item_Inherit_Fun_Ptr_Array is array (Item_Inherit_Fun) of System.Address; + + type Redrawing_Fun is + (Bounding_Box_Ptr, Left_Edge_Ptr, + Redraw_Line_Ptr, Redraw_List_Ptr); + type Redrawing_Fun_Ptr_Array is array (Redrawing_Fun) of System.Address; + + type Wide_High_Fun is + (Full_List_Width_Ptr, Full_List_Height_Ptr, + Average_Item_Height_Ptr, Item_Quick_Height_Ptr); + type Wide_High_Fun_Ptr_Array is array (Wide_High_Fun) of System.Address; + + type Cache_Fun is + (New_List_Ptr, Inserting_Ptr, + Deleting_Ptr, Replacing_Ptr, Swapping_Ptr); + type Cache_Fun_Ptr_Array is array (Cache_Fun) of System.Address; + + type Browser is new Group with record - Horizon : aliased Valuators.Sliders.Scrollbars.Scrollbar; - Vertigo : aliased Valuators.Sliders.Scrollbars.Scrollbar; - Text_Store : Interfaces.C.Strings.chars_ptr_array (1 .. 2); - Current : Interfaces.C.size_t := 1; + Horizon : aliased Valuators.Sliders.Scrollbars.Scrollbar; + Vertigo : aliased Valuators.Sliders.Scrollbars.Scrollbar; + Text_Store : Interfaces.C.Strings.chars_ptr_array (1 .. 2); + Current : Interfaces.C.size_t := 1; + Item_Inherit_Ptrs : Item_Inherit_Fun_Ptr_Array; + Redrawing_Ptrs : Redrawing_Fun_Ptr_Array; + Wide_High_Ptrs : Wide_High_Fun_Ptr_Array; + Cache_Ptrs : Cache_Fun_Ptr_Array; + Draw_Ptr : System.Address; + Handle_Ptr : System.Address; end record; + overriding procedure Initialize + (This : in out Browser); + overriding procedure Finalize (This : in out Browser); |