diff options
-rw-r--r-- | progress.txt | 6 | ||||
-rw-r--r-- | src/c_fl_graphics_driver.cpp | 52 | ||||
-rw-r--r-- | src/c_fl_graphics_driver.h | 30 | ||||
-rw-r--r-- | src/fltk-devices-graphics.adb | 159 | ||||
-rw-r--r-- | src/fltk-devices-graphics.ads | 70 | ||||
-rw-r--r-- | src/fltk-devices.ads | 16 |
6 files changed, 330 insertions, 3 deletions
diff --git a/progress.txt b/progress.txt index b3aedb6..dc46f26 100644 --- a/progress.txt +++ b/progress.txt @@ -17,6 +17,7 @@ Polished: Done: +FLTK.Devices FLTK.Dialogs FLTK.Images FLTK.Images.Bitmaps @@ -88,9 +89,10 @@ FLTK.Widgets.Valuators.Sliders.Value.Horizontal Partially Done: FLTK +FLTK.Devices.Graphics FLTK.Menu_Items FLTK.Screen -FLTK.Text_Buffers; +FLTK.Text_Buffers FLTK.Widgets FLTK.Widgets.Groups FLTK.Widgets.Groups.Text_Displays (94%) @@ -117,8 +119,6 @@ FL_Help_View (several methods have ABI_VERSION bugs) FL_Table FL_Table_Row FL_Tree -FL_Device -FL_Graphics_Driver FL_Surface_Device FL_Copy_Surface FL_Image_Surface diff --git a/src/c_fl_graphics_driver.cpp b/src/c_fl_graphics_driver.cpp new file mode 100644 index 0000000..187ece9 --- /dev/null +++ b/src/c_fl_graphics_driver.cpp @@ -0,0 +1,52 @@ + + +#include <FL/Fl_Device.H> +#include <FL/Fl_Image.H> +#include "c_fl_graphics_driver.h" + + + + +unsigned int fl_graphics_driver_color(GRAPHICS_DRIVER g) { + return reinterpret_cast<Fl_Graphics_Driver*>(g)->color(); +} + + + + +int fl_graphics_driver_descent(GRAPHICS_DRIVER g) { + return reinterpret_cast<Fl_Graphics_Driver*>(g)->descent(); +} + +int fl_graphics_driver_height(GRAPHICS_DRIVER g) { + return reinterpret_cast<Fl_Graphics_Driver*>(g)->height(); +} + +double fl_graphics_driver_width(GRAPHICS_DRIVER g, unsigned int c) { + return reinterpret_cast<Fl_Graphics_Driver*>(g)->width(c); +} + +double fl_graphics_driver_width2(GRAPHICS_DRIVER g, const char * s, int l) { + return reinterpret_cast<Fl_Graphics_Driver*>(g)->width(s,l); +} + +int fl_graphics_driver_get_font(GRAPHICS_DRIVER g) { + return reinterpret_cast<Fl_Graphics_Driver*>(g)->font(); +} + +int fl_graphics_driver_size(GRAPHICS_DRIVER g) { + return reinterpret_cast<Fl_Graphics_Driver*>(g)->size(); +} + +void fl_graphics_driver_set_font(GRAPHICS_DRIVER g, int f, int s) { + reinterpret_cast<Fl_Graphics_Driver*>(g)->font(f,s); +} + + + + +void fl_graphics_driver_draw_scaled(GRAPHICS_DRIVER g, void * i, int x, int y, int w, int h) { + reinterpret_cast<Fl_Graphics_Driver*>(g)->draw_scaled(reinterpret_cast<Fl_Image*>(i),x,y,w,h); +} + + diff --git a/src/c_fl_graphics_driver.h b/src/c_fl_graphics_driver.h new file mode 100644 index 0000000..d255400 --- /dev/null +++ b/src/c_fl_graphics_driver.h @@ -0,0 +1,30 @@ + + +#ifndef FL_GRAPHICS_DRIVER_GUARD +#define FL_GRAPHICS_DRIVER_GUARD + + + + +typedef void* GRAPHICS_DRIVER; + + + + +extern "C" unsigned int fl_graphics_driver_color(GRAPHICS_DRIVER g); + + +extern "C" int fl_graphics_driver_descent(GRAPHICS_DRIVER g); +extern "C" int fl_graphics_driver_height(GRAPHICS_DRIVER g); +extern "C" double fl_graphics_driver_width(GRAPHICS_DRIVER g, unsigned int c); +extern "C" double fl_graphics_driver_width2(GRAPHICS_DRIVER g, const char * s, int l); +extern "C" int fl_graphics_driver_get_font(GRAPHICS_DRIVER g); +extern "C" int fl_graphics_driver_size(GRAPHICS_DRIVER g); +extern "C" void fl_graphics_driver_set_font(GRAPHICS_DRIVER g, int f, int s); + + +extern "C" void fl_graphics_driver_draw_scaled(GRAPHICS_DRIVER g, void * i, int x, int y, int w, int h); + + +#endif + diff --git a/src/fltk-devices-graphics.adb b/src/fltk-devices-graphics.adb new file mode 100644 index 0000000..1341d67 --- /dev/null +++ b/src/fltk-devices-graphics.adb @@ -0,0 +1,159 @@ + + +with + + Interfaces.C, + System; + + +package body FLTK.Devices.Graphics is + + + function fl_graphics_driver_color + (G : in System.Address) + return Interfaces.C.unsigned; + pragma Import (C, fl_graphics_driver_color, "fl_graphics_driver_color"); + + + + + function fl_graphics_driver_descent + (G : in System.Address) + return Interfaces.C.int; + pragma Import (C, fl_graphics_driver_descent, "fl_graphics_driver_descent"); + + function fl_graphics_driver_height + (G : in System.Address) + return Interfaces.C.int; + pragma Import (C, fl_graphics_driver_height, "fl_graphics_driver_height"); + + function fl_graphics_driver_width + (G : in System.Address; + C : in Interfaces.C.unsigned) + return Interfaces.C.double; + pragma Import (C, fl_graphics_driver_width, "fl_graphics_driver_width"); + + function fl_graphics_driver_width2 + (G : in System.Address; + S : in Interfaces.C.char_array; + L : in Interfaces.C.int) + return Interfaces.C.double; + pragma Import (C, fl_graphics_driver_width2, "fl_graphics_driver_width2"); + + function fl_graphics_driver_get_font + (G : in System.Address) + return Interfaces.C.int; + pragma Import (C, fl_graphics_driver_get_font, "fl_graphics_driver_get_font"); + + function fl_graphics_driver_size + (G : in System.Address) + return Interfaces.C.int; + pragma Import (C, fl_graphics_driver_size, "fl_graphics_driver_size"); + + procedure fl_graphics_driver_set_font + (G : in System.Address; + K, S : in Interfaces.C.int); + pragma Import (C, fl_graphics_driver_set_font, "fl_graphics_driver_set_font"); + + + + + procedure fl_graphics_driver_draw_scaled + (G, I : in System.Address; + X, Y, W, H : in Interfaces.C.int); + pragma Import (C, fl_graphics_driver_draw_scaled, "fl_graphics_driver_draw_scaled"); + + + + + function Get_Color + (This : in Graphics_Driver) + return Color is + begin + return Color (fl_graphics_driver_color (This.Void_Ptr)); + end Get_Color; + + + + + function Get_Text_Descent + (This : in Graphics_Driver) + return Integer is + begin + return Integer (fl_graphics_driver_descent (This.Void_Ptr)); + end Get_Text_Descent; + + + function Get_Line_Height + (This : in Graphics_Driver) + return Integer is + begin + return Integer (fl_graphics_driver_height (This.Void_Ptr)); + end Get_Line_Height; + + + function Get_Width + (This : in Graphics_Driver; + Char : in Character) + return Long_Float is + begin + return Long_Float (fl_graphics_driver_width (This.Void_Ptr, Character'Pos (Char))); + end Get_Width; + + + function Get_Width + (This : in Graphics_Driver; + Str : in String) + return Long_Float is + begin + return Long_Float (fl_graphics_driver_width2 + (This.Void_Ptr, + Interfaces.C.To_C (Str), + Str'Length)); + end Get_Width; + + + function Get_Font_Kind + (This : in Graphics_Driver) + return Font_Kind is + begin + return Font_Kind'Val (fl_graphics_driver_get_font (This.Void_Ptr)); + end Get_Font_Kind; + + + function Get_Font_Size + (This : in Graphics_Driver) + return Font_Size is + begin + return Font_Size (fl_graphics_driver_size (This.Void_Ptr)); + end Get_Font_Size; + + + procedure Set_Font + (This : in Graphics_Driver; + Face : in Font_Kind; + Size : in Font_Size) is + begin + fl_graphics_driver_set_font (This.Void_Ptr, Font_Kind'Pos (Face), Interfaces.C.int (Size)); + end Set_Font; + + + + + procedure Draw_Scaled_Image + (This : in Graphics_Driver; + Img : in FLTK.Images.Image'Class; + X, Y, W, H : in Integer) is + begin + fl_graphics_driver_draw_scaled + (This.Void_Ptr, + Wrapper (Img).Void_Ptr, + Interfaces.C.int (X), + Interfaces.C.int (Y), + Interfaces.C.int (W), + Interfaces.C.int (H)); + end Draw_Scaled_Image; + + +end FLTK.Devices.Graphics; + diff --git a/src/fltk-devices-graphics.ads b/src/fltk-devices-graphics.ads new file mode 100644 index 0000000..b407da4 --- /dev/null +++ b/src/fltk-devices-graphics.ads @@ -0,0 +1,70 @@ + + +with + + FLTK.Images; + + +package FLTK.Devices.Graphics is + + + type Graphics_Driver is new Device with private; + + + + + function Get_Color + (This : in Graphics_Driver) + return Color; + + + + + function Get_Text_Descent + (This : in Graphics_Driver) + return Integer; + + function Get_Line_Height + (This : in Graphics_Driver) + return Integer; + + function Get_Width + (This : in Graphics_Driver; + Char : in Character) + return Long_Float; + + function Get_Width + (This : in Graphics_Driver; + Str : in String) + return Long_Float; + + function Get_Font_Kind + (This : in Graphics_Driver) + return Font_Kind; + + function Get_Font_Size + (This : in Graphics_Driver) + return Font_Size; + + procedure Set_Font + (This : in Graphics_Driver; + Face : in Font_Kind; + Size : in Font_Size); + + + + + procedure Draw_Scaled_Image + (This : in Graphics_Driver; + Img : in FLTK.Images.Image'Class; + X, Y, W, H : in Integer); + + +private + + + type Graphics_Driver is new Device with null record; + + +end FLTK.Devices.Graphics; + diff --git a/src/fltk-devices.ads b/src/fltk-devices.ads new file mode 100644 index 0000000..fcf9848 --- /dev/null +++ b/src/fltk-devices.ads @@ -0,0 +1,16 @@ + + +package FLTK.Devices is + + + type Device is new Wrapper with private; + + +private + + + type Device is new Wrapper with null record; + + +end FLTK.Devices; + |