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Implemented window sizing (and re-sizing) by draggin window edges.

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Unfinished, more work needed in:
* command-line arguments (grafx2 myimage.pcx -width 640 -height 480)
* querying SDL for best modes
* detecting bad modes and recovering (though shift+return restores to window)
* saving settings in gfx2.ini.
Also, now the window's close button triggers Quit. Both events (quit, resize)
are only taken into account when all menus are closed.


git-svn-id: svn://pulkomandy.tk/GrafX2/trunk@188 416bcca6-2ee7-4201-b75f-2eb2f807beb1
This commit is contained in:
Yves Rizoud
2008-10-03 01:06:42 +00:00
parent 7bf71cd7b0
commit 7ba9a726dc
18 changed files with 284 additions and 274 deletions
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29
sdlscreen.c
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@@ -436,12 +436,37 @@ void Clear_brush_zoom_SDL (word Pos_X,word Pos_Y,word Decalage_X,word Dec
void Set_Mode_SDL()
/* On règle la résolution de l'écran */
{
Ecran_SDL=SDL_SetVideoMode(Largeur_ecran,Hauteur_ecran,8,SDL_FULLSCREEN*Plein_ecran);
Ecran_SDL=SDL_SetVideoMode(Largeur_ecran,Hauteur_ecran,8,SDL_FULLSCREEN*Plein_ecran|SDL_RESIZABLE);
if(Ecran_SDL != NULL)
Ecran=Ecran_SDL->pixels;
{
// Vérification du mode obtenu (ce n'est pas toujours celui demandé)
if (Ecran_SDL->w != Largeur_ecran || Ecran_SDL->h != Hauteur_ecran)
{
DEBUG("Erreur mode video obtenu différent de celui demandé !!",0);
Largeur_ecran = Ecran_SDL->w;
Hauteur_ecran = Ecran_SDL->h;
}
Ecran=Ecran_SDL->pixels;
}
else
DEBUG("Erreur changement de mode video !!",0);
SDL_ShowCursor(0); // Cache le curseur SDL, on le gère en soft
}
// Fonction qui filtre les evenements génériques.
void Gere_Evenement_SDL(SDL_Event * event)
{
// Redimensionnement fenetre
if (event->type == SDL_VIDEORESIZE )
{
Resize_Largeur = event->resize.w;
Resize_Hauteur = event->resize.h;
}
// Fermeture
if (event->type == SDL_QUIT )
{
Quit_demande=1;
}
}