separated video driver in a virtual video driver and a specific

VGA video driver

5 files changed, 21 insertions, 15 deletions

diff --git a/src/gui/desktop.c b/src/gui/desktop.c
index 33afed6..d560e8a 100644
--- a/src/gui/desktop.c
+++ b/src/gui/desktop.c
@@ -41,22 +41,27 @@ void desktop_draw( void *obj, graphics_context_t *context )
 		return;
 	}
 
-	vga_clear_screen( context, desktop->base.base.background_color );
+	((video_vtable_t *)(context->base.vtable))->clear_screen( context,
+		desktop->base.base.background_color );
 
 	composite_widget_draw( obj, context );
 
 	for( int i = 0; i < 4; i++ ) {
 		if( desktop->mouse_x > i ) {
-			vga_set_pixel( context, desktop->mouse_x - i, desktop->mouse_y, VIDEO_RGB_COLOR_WHITE );
+			((video_vtable_t *)(context->base.vtable))->set_pixel( context,
+				desktop->mouse_x - i, desktop->mouse_y, VIDEO_RGB_COLOR_WHITE );
 		}
-		if( desktop->mouse_x < context->mode->base.x - i ) {
-			vga_set_pixel( context, desktop->mouse_x + i, desktop->mouse_y, VIDEO_RGB_COLOR_WHITE );
+		if( desktop->mouse_x < context->mode->x - i ) {
+			((video_vtable_t *)(context->base.vtable))->set_pixel( context,
+				desktop->mouse_x + i, desktop->mouse_y, VIDEO_RGB_COLOR_WHITE );
 		}
 		if( desktop->mouse_y > i ) {
-			vga_set_pixel( context, desktop->mouse_x, desktop->mouse_y - i, VIDEO_RGB_COLOR_WHITE );
+			((video_vtable_t *)(context->base.vtable))->set_pixel( context,
+				desktop->mouse_x, desktop->mouse_y - i, VIDEO_RGB_COLOR_WHITE );
 		}
-		if( desktop->mouse_y < context->mode->base.y - i ) {
-			vga_set_pixel( context, desktop->mouse_x, desktop->mouse_y + i, VIDEO_RGB_COLOR_WHITE );
+		if( desktop->mouse_y < context->mode->y - i ) {
+			((video_vtable_t *)(context->base.vtable))->set_pixel( context,
+				desktop->mouse_x, desktop->mouse_y + i, VIDEO_RGB_COLOR_WHITE );
 		}
 	}
 
diff --git a/src/gui/graphics_context.h b/src/gui/graphics_context.h
index ba08273..65792d0 100644
--- a/src/gui/graphics_context.h
+++ b/src/gui/graphics_context.h
@@ -1,8 +1,8 @@
 #ifndef GRAPHICS_CONTEXT_H
 #define GRAPHICS_CONTEXT_H
 
-#include "vga.h"
+#include "video.h"
 
-typedef vga_t graphics_context_t;
+typedef video_t graphics_context_t;
 
 #endif //GRAPHICS_CONTEXT_H
diff --git a/src/gui/text_widget.c b/src/gui/text_widget.c
index 3aa09cc..d9c96e0 100644
--- a/src/gui/text_widget.c
+++ b/src/gui/text_widget.c
@@ -45,7 +45,8 @@ void text_widget_draw( void *obj, graphics_context_t *context )
 	((widget_t *)widget)->vtable->model_to_screen( widget, &x, &y );
 
 	for( const char *p = widget->s; *p != '\0'; p++ ) {
-		vga_draw_char( context, *p, x + w, y + h,
+		((video_vtable_t *)(context->base.vtable))->draw_char(
+			context, *p, x + w, y + h,
 			((widget_t *)widget)->background_color,
 			VIDEO_RGB_COLOR_WHITE );
 		w += 9;
diff --git a/src/gui/widget.c b/src/gui/widget.c
index 70e0dbc..cac4dfb 100644
--- a/src/gui/widget.c
+++ b/src/gui/widget.c
@@ -37,7 +37,7 @@ void widget_draw( void *obj, graphics_context_t *context )
 
 	widget->vtable->model_to_screen( widget, &x, &y );
 
-	vga_draw_rectangle( context, x, y, widget->w, widget->h,
+	((video_vtable_t *)(context->base.vtable))->draw_rectangle( context, x, y, widget->w, widget->h,
 		widget->background_color );
 }
 
diff --git a/src/gui/window.c b/src/gui/window.c
index 1cb1fb1..132dd89 100644
--- a/src/gui/window.c
+++ b/src/gui/window.c
@@ -39,14 +39,14 @@ void window_draw( void *obj, graphics_context_t *context )
 	if( ((widget_t *)widget)->x < 0 ) {
 		((widget_t *)widget)->x = 0;
 	}
-	if( ((widget_t *)widget)->x > context->mode->base.x - ((widget_t *)widget)->w ) {
-		((widget_t *)widget)->x = context->mode->base.x - ((widget_t *)widget)->w;
+	if( ((widget_t *)widget)->x > context->mode->x - ((widget_t *)widget)->w ) {
+		((widget_t *)widget)->x = context->mode->x - ((widget_t *)widget)->w;
 	}
 	if( ((widget_t *)widget)->y < 0 ) {
 		((widget_t *)widget)->y = 0;
 	}
-	if( ((widget_t *)widget)->y > context->mode->base.y - ((widget_t *)widget)->h ) {
-		((widget_t *)widget)->y = context->mode->base.y - ((widget_t *)widget)->h;
+	if( ((widget_t *)widget)->y > context->mode->y - ((widget_t *)widget)->h ) {
+		((widget_t *)widget)->y = context->mode->y - ((widget_t *)widget)->h;
 	}
 
 	composite_widget_draw( obj, context );