/*
Draw a normal button.
*/
void SDLGui_DrawButton(SGOBJ *bdlg, int objnum)
{
SDL_Rect coord;
int x, y;
int textc;
SDLGui_ObjCoord(bdlg, objnum, &coord);
x = coord.x + ((coord.w - (strlen(bdlg[objnum].txt) * fontwidth)) / 2);
y = coord.y + ((coord.h - fontheight) / 2);
if (bdlg[objnum].state & SG_SELECTED)
{
x += 1;
y += 1;
}
if (bdlg[objnum].state & SG_DISABLED)
textc = darkgreyc;
else
textc = blackc;
SDLGui_DrawBox(bdlg, objnum);
SDLGui_Text(x, y, bdlg[objnum].txt, textc);
}
/**
* Draw single object based on its type
*/
static void SDLGui_DrawObj(const SGOBJ *dlg, int i)
{
switch (dlg[i].type)
{
case SGBOX:
SDLGui_DrawBox(dlg, i);
break;
case SGTEXT:
SDLGui_DrawText(dlg, i);
break;
case SGEDITFIELD:
SDLGui_DrawEditField(dlg, i);
break;
case SGBUTTON:
SDLGui_DrawButton(dlg, i);
break;
case SGRADIOBUT:
SDLGui_DrawRadioButton(dlg, i);
break;
case SGCHECKBOX:
SDLGui_DrawCheckBox(dlg, i);
break;
case SGPOPUP:
SDLGui_DrawPopupButton(dlg, i);
break;
case SGSCROLLBAR:
SDLGui_DrawScrollbar(dlg, i);
break;
}
}
/**
* Draw a whole dialog.
*/
void SDLGui_DrawDialog(const SGOBJ *dlg)
{
int i;
for (i = 0; dlg[i].type != -1; i++)
{
switch (dlg[i].type)
{
case SGBOX:
SDLGui_DrawBox(dlg, i);
break;
case SGTEXT:
SDLGui_DrawText(dlg, i);
break;
case SGEDITFIELD:
SDLGui_DrawEditField(dlg, i);
break;
case SGBUTTON:
SDLGui_DrawButton(dlg, i);
break;
case SGRADIOBUT:
SDLGui_DrawRadioButton(dlg, i);
break;
case SGCHECKBOX:
SDLGui_DrawCheckBox(dlg, i);
break;
case SGPOPUP:
SDLGui_DrawPopupButton(dlg, i);
break;
case SGSCROLLBAR:
SDLGui_DrawScrollbar(dlg, i);
break;
}
}
SDL_UpdateRect(pSdlGuiScrn, 0,0,0,0);
}
/**
* Draw a dialog popup button object.
*/
static void SDLGui_DrawPopupButton(const SGOBJ *pdlg, int32_t objnum)
{
int32_t x, y, w;
const char *downstr = "\x02";
SDLGui_DrawBox(pdlg, objnum);
x = (pdlg[0].x + pdlg[objnum].x) * sdlgui_fontwidth;
y = (pdlg[0].y + pdlg[objnum].y) * sdlgui_fontheight;
w = pdlg[objnum].w * sdlgui_fontwidth;
SDLGui_Text(x, y, pdlg[objnum].txt);
SDLGui_Text(x+w-sdlgui_fontwidth, y, downstr);
}
/**
* Draw a normal button.
*/
static void SDLGui_DrawButton(const SGOBJ *bdlg, int32_t objnum)
{
int32_t x,y;
SDLGui_DrawBox(bdlg, objnum);
x = (bdlg[0].x + bdlg[objnum].x + (bdlg[objnum].w-strlen(bdlg[objnum].txt))/2) * sdlgui_fontwidth;
y = (bdlg[0].y + bdlg[objnum].y + (bdlg[objnum].h-1)/2) * sdlgui_fontheight;
if (bdlg[objnum].state & SG_SELECTED)
{
x+=1;
y+=1;
}
SDLGui_Text(x, y, bdlg[objnum].txt);
}
/*
Draw a dialog popup button object.
*/
void SDLGui_DrawPopupButton(SGOBJ *pdlg, int objnum)
{
SDL_Rect coord;
const char *downstr = "\x02";
int textc;
if (pdlg[objnum].state & SG_DISABLED)
textc = darkgreyc;
else
textc = blackc;
SDLGui_DrawBox(pdlg, objnum);
SDLGui_ObjCoord(pdlg, objnum, &coord);
SDLGui_Text(coord.x, coord.y, pdlg[objnum].txt, textc);
SDLGui_Text(coord.x+coord.w-fontwidth, coord.y, downstr, textc);
}
/**
* Draw a whole dialog.
*/
void SDLGui_DrawDialog(const SGOBJ *dlg)
{
int32_t i;
memset(bmp, 0, sizeof(bmp));
for (i = 0; dlg[i].type != -1; i++)
{
switch (dlg[i].type)
{
case SGBOX:
SDLGui_DrawBox(dlg, i);
break;
case SGTEXT:
SDLGui_DrawText(dlg, i);
break;
case SGEDITFIELD:
SDLGui_DrawEditField(dlg, i);
break;
case SGBUTTON:
SDLGui_DrawButton(dlg, i);
break;
case SGRADIOBUT:
SDLGui_DrawRadioButton(dlg, i);
break;
case SGCHECKBOX:
SDLGui_DrawCheckBox(dlg, i);
break;
case SGPOPUP:
SDLGui_DrawPopupButton(dlg, i);
break;
case SGSCROLLBAR:
SDLGui_DrawScrollbar(dlg, i);
break;
}
}
}
/*
Draw an object.
*/
void SDLGui_DrawObject(SGOBJ *dlg, int objnum)
{
switch (dlg[objnum].type)
{
case SGBOX:
SDLGui_DrawBox(dlg, objnum);
break;
case SGTEXT:
SDLGui_DrawText(dlg, objnum);
break;
case SGEDITFIELD:
SDLGui_DrawEditField(dlg, objnum);
break;
case SGBUTTON:
SDLGui_DrawButton(dlg, objnum);
break;
case SGCHECKBOX:
SDLGui_DrawCheckBox(dlg, objnum);
break;
case SGPOPUP:
SDLGui_DrawPopupButton(dlg, objnum);
break;
}
}