ogl_editor: initial SDL window code

graphics visible!

ogl_editor/komp

@@ -0,0 +1,2 @@
+gcc -c `sdl-config --cflags` src/linux/*.c  -I emgui/include/ -DEMGUI_UNIX
+gcc *.o -lSDL -lGL -lm

ogl_editor/kompile

@@ -1,5 +1,6 @@
-gcc -c external/mxml/*.c -D_THREAD_SAFE -D_REENTRANT
-gcc -c emgui/src/*.c emgui/src/*/*.c -DEMGUI_UNIX -I emgui/include -I emgui/src/
-gcc ../sync/*.c -c
-gcc -c src/*.c -DEMGUI_UNIX -I emgui/include -I external/mxml/ -I src/
-gcc *.o -lGL -lm
+gcc $CFLAGS -c external/mxml/*.c -D_THREAD_SAFE -D_REENTRANT
+gcc $CFLAGS -c emgui/src/*.c emgui/src/*/*.c -DEMGUI_UNIX -I emgui/include -I emgui/src/
+gcc $CFLAGS ../sync/*.c -c
+gcc $CFLAGS -c src/*.c -DEMGUI_UNIX -I emgui/include -I external/mxml/ -I src/
+gcc $CFLAGS -c `sdl-config --cflags` src/linux/*.c  -I emgui/include/ -DEMGUI_UNIX
+gcc $CFLAGS *.o -lSDL -lGL -lm

ogl_editor/src/linux/main.c

@@ -0,0 +1,110 @@
+#include "SDL.h"
+#include <stdio.h>
+#include <emgui/Emgui.h>
+
+void swapBuffers()
+{
+	SDL_GL_SwapBuffers();
+	printf("swap\n");
+}
+
+void Window_populateRecentList(text_t** files)
+{
+	int i;
+	for (i = 0; i < 4; i++)
+		if (wcscmp(files[i], "") != 0)
+			wprintf(L"recent: %s\n", files[i]);
+}
+
+void Window_setTitle(const wchar_t *title)
+{
+	char mbyte[32];
+	if (wcstombs(mbyte, title, sizeof(mbyte)) >= sizeof(mbyte))
+		mbyte[sizeof(mbyte) - 1] = 0;
+	SDL_WM_SetCaption(mbyte, NULL);
+}
+
+int Dialog_open(wchar_t* path, int pathSize)
+{
+	printf("dialog_open() not implemented\n");
+	return 0;
+#warning TODO retval
+}
+
+int Dialog_save(wchar_t* path)
+{
+	printf("dialog_save() not implemented\n");
+	return 0;
+#warning TODO retval
+}
+
+void Dialog_showColorPicker(unsigned int* color)
+{
+	*color = 0;
+	printf("dialog_save() not implemented\n");
+}
+
+int handleKey(SDLKey key)
+{
+	switch (key) {
+	case SDLK_ESCAPE:
+		return 1;
+	}
+	return 0;
+}
+
+int handleEvent(SDL_Event *ev)
+{
+	switch (ev->type) {
+	case SDL_QUIT:
+		return 1;
+	case SDL_KEYDOWN:
+		return handleKey(ev->key.keysym.sym);
+	}
+	return 0;
+
+}
+
+int doEvents()
+{
+	SDL_Event ev;
+	int quit = 0;
+
+	while (SDL_PollEvent(&ev)) // SDL_WaitEvent()
+		quit |= handleEvent(&ev);
+
+	return quit;
+}
+
+void run(SDL_Surface *screen)
+{
+	for (;;) {
+		if (doEvents())
+			break;
+		Editor_timedUpdate();
+		printf("frame\n");
+		SDL_Delay(160);
+	}
+}
+
+int main(int argc, char *argv[])
+{
+	if (SDL_Init(SDL_INIT_VIDEO) < 0) {
+		fprintf(stderr, "SDL_Init(): %s\n", SDL_GetError());
+		return 1;
+	}
+
+	SDL_Surface *screen = SDL_SetVideoMode(800, 600, 32, SDL_OPENGL | SDL_GL_DOUBLEBUFFER);
+
+	EMGFXBackend_create();
+	Editor_create();
+	// TODO: Editor_getRecentFiles()
+
+	EMGFXBackend_updateViewPort(800, 600);
+	Editor_setWindowSize(800, 600);
+	Editor_update();
+	run(screen);
+
+	SDL_Quit();
+	return 0;
+}