static void
Expand(AG_Event *event)
{
AG_UCombo *com = AG_PTR(1);
AG_Driver *drv = WIDGET(com)->drv;
int expand = AG_INT(2);
AG_SizeReq rList;
int x, y, w, h;
Uint wView, hView;
AG_ObjectLock(com);
if (expand) {
com->panel = AG_WindowNew(AG_WINDOW_POPUP|AG_WINDOW_MODAL|
AG_WINDOW_NOTITLE);
AG_ObjectSetName(com->panel, "_UComboPopup");
AG_WindowSetPadding(com->panel, 0,0,0,0);
AG_ObjectAttach(com->panel, com->list);
if (WIDGET(com)->window != NULL)
AG_WindowAttach(WIDGET(com)->window, com->panel);
if (com->wSaved > 0) {
w = com->wSaved;
h = com->hSaved;
} else {
if (com->wPreList != -1 && com->hPreList != -1) {
AG_TlistSizeHintPixels(com->list,
com->wPreList, com->hPreList);
}
AG_WidgetSizeReq(com->list, &rList);
w = rList.w + com->panel->wBorderSide*2;
h = rList.h + com->panel->wBorderBot;
}
x = WIDGET(com)->rView.x2 - w;
y = WIDGET(com)->rView.y1;
AG_GetDisplaySize(WIDGET(com)->drv, &wView, &hView);
if (x+w > wView) { w = wView - x; }
if (y+h > hView) { h = hView - y; }
if (AGDRIVER_CLASS(drv)->wm == AG_WM_MULTIPLE &&
WIDGET(com)->window != NULL) {
x += WIDGET(WIDGET(com)->window)->x;
y += WIDGET(WIDGET(com)->window)->y;
}
if (x < 0) { x = 0; }
if (y < 0) { y = 0; }
if (w < 4 || h < 4) {
Collapse(com);
return;
}
AG_SetEvent(com->panel, "window-modal-close",
ModalClose, "%p", com);
AG_WindowSetGeometry(com->panel, x,y, w,h);
AG_WindowShow(com->panel);
} else {
Collapse(com);
}
AG_ObjectUnlock(com);
}
static void
StartBrowser(AG_Event *event)
{
MyTestInstance *ti = AG_PTR(1);
AG_Window *winParent = AG_PTR(2), *win;
if ((win = DEV_Browser(&ti->vfsRoot)) != NULL)
AG_WindowAttach(winParent, win);
}
static void
SelectFontDlg(AG_Event *event)
{
VG_Text *vt = AG_PTR(1);
VG_View *vv = AG_PTR(2);
AG_Window *win, *winParent;
AG_FontSelector *fs;
AG_Box *hBox;
win = AG_WindowNew(0);
AG_WindowSetCaptionS(win, _("Font selection"));
fs = AG_FontSelectorNew(win, AG_FONTSELECTOR_EXPAND);
hBox = AG_BoxNewHoriz(win, AG_BOX_HFILL|AG_BOX_HOMOGENOUS);
AG_ButtonNewFn(hBox, 0, _("OK"), SelectFont, "%p,%p,%p", vt, win, fs);
AG_ButtonNewFn(hBox, 0, _("Close"), AG_WindowCloseGenEv, "%p", win);
AG_WindowShow(win);
if ((winParent = AG_ParentWindow(vv)) != NULL)
AG_WindowAttach(winParent, win);
}
static void
CreateTestWindow(AG_Event *event)
{
MyTestInstance *ti = AG_PTR(1);
AG_Window *winParent = AG_PTR(2);
AG_Window *win;
if ((win = AG_WindowNew(ti->testFlags)) == NULL) {
TestMsg(ti, "AG_WindowNew() failed: %s", AG_GetError());
return;
}
AG_WindowSetCaption(win, "Test window");
AG_LabelNewS(win, 0, "This is a test window");
AG_LabelNew(win, 0, "Flags = 0x%x", ti->testFlags);
AG_ButtonNewFn(win, AG_BUTTON_HFILL, "Close this window", AGWINDETACH(win));
AG_WindowAttach(winParent, win);
if (ti->makeTransient)
AG_WindowMakeTransient(winParent, win);
if (ti->makePinned)
AG_WindowPin(winParent, win);
AG_WindowShow(win);
}
static void
EditNumValues(AG_Event *event)
{
AG_HSVPal *pal = AG_PTR(1);
AG_Window *pwin;
AG_Window *win;
AG_Numerical *num;
AG_Variable *b1, *b2;
float v;
if ((pwin = AG_ParentWindow(pal)) == NULL)
return;
if ((win = AG_WindowNewNamed(AG_WINDOW_NOMAXIMIZE, "hsvpal-%p-numedit",
pal)) == NULL) {
return;
}
AG_WindowSetCaption(win, _("Color values"));
AG_WindowSetPosition(win, AG_WINDOW_LOWER_LEFT, 0);
AG_WindowSetCloseAction(win, AG_WINDOW_DETACH);
{
AG_Variable *bAlpha;
void *pAlpha;
num = AG_NumericalNew(win, 0, NULL, _("Hue: "));
AG_NumericalSizeHint(num, "000");
AG_WidgetCopyBinding(num, "value", pal, "hue");
AG_NumericalSetRange(num, 0.0, 359.0);
AG_NumericalSetIncrement(num, 1);
AG_NumericalSetPrecision(num, "f", 0);
num = AG_NumericalNew(win, 0, NULL, _("Saturation: "));
AG_NumericalSizeHint(num, "00.00");
AG_WidgetCopyBinding(num, "value", pal, "saturation");
AG_NumericalSetRange(num, 0.0, 1.0);
AG_NumericalSetIncrement(num, 0.01);
AG_NumericalSetPrecision(num, "f", 2);
num = AG_NumericalNew(win, 0, NULL, _("Value: "));
AG_NumericalSizeHint(num, "00.00");
AG_WidgetCopyBinding(num, "value", pal, "value");
AG_NumericalSetRange(num, 0.0, 1.0);
AG_NumericalSetIncrement(num, 0.01);
AG_NumericalSetPrecision(num, "f", 2);
num = AG_NumericalNew(win, 0, NULL, _("Alpha: "));
AG_NumericalSizeHint(num, "0.000");
AG_WidgetCopyBinding(num, "value", pal, "alpha");
bAlpha = AG_GetVariable(pal, "alpha", &pAlpha);
switch (AG_VARIABLE_TYPE(bAlpha)) {
case AG_VARIABLE_FLOAT:
case AG_VARIABLE_DOUBLE:
AG_NumericalSetRange(num, 0.0, 1.0);
AG_NumericalSetIncrement(num, 0.005);
AG_NumericalSetPrecision(num, "f", 3);
break;
case AG_VARIABLE_INT:
case AG_VARIABLE_UINT:
case AG_VARIABLE_UINT8:
AG_NumericalSetRange(num, 0.0, 255.0);
AG_NumericalSetIncrement(num, 1.0);
AG_NumericalSetPrecision(num, "f", 0);
break;
default:
break;
}
AG_UnlockVariable(bAlpha);
}
AG_WindowAttach(pwin, win);
AG_WindowShow(win);
}
static void
TestDesktopAlign(AG_Event *event)
{
AG_Window *winParent = AG_PTR(1);
AG_Window *win;
int i;
for (i = 0; i < 2; i++) {
if ((win = AG_WindowNew(0))) {
AG_WindowSetCaption(win, "Auto%d", i);
AG_LabelNew(win, 0, "Autopositioned #%d", i);
AG_LabelNewS(win, 0, "(AG_WINDOW_ALIGNMENT_NONE)");
AG_WindowAttach(winParent, win);
AG_WindowMakeTransient(winParent, win);
AG_WindowShow(win);
}
if ((win = AG_WindowNew(0))) {
AG_WindowSetCaption(win, "TL%d", i);
AG_LabelNew(win, 0, "Top Left #%d", i);
AG_LabelNewS(win, 0, "(AG_WINDOW_TL)");
AG_WindowSetPosition(win, AG_WINDOW_TL, 1);
AG_WindowAttach(winParent, win);
AG_WindowMakeTransient(winParent, win);
AG_WindowShow(win);
}
if ((win = AG_WindowNew(0))) {
AG_WindowSetCaption(win, "TC%d", i);
AG_LabelNew(win, 0, "Top Center #%d", i);
AG_LabelNewS(win, 0, "(AG_WINDOW_TC)");
AG_WindowSetPosition(win, AG_WINDOW_TC, 1);
AG_WindowAttach(winParent, win);
AG_WindowMakeTransient(winParent, win);
AG_WindowShow(win);
}
if ((win = AG_WindowNew(0))) {
AG_WindowSetCaption(win, "TR%d", i);
AG_LabelNew(win, 0, "Top Right #%d", i);
AG_LabelNewS(win, 0, "(AG_WINDOW_TR)");
AG_WindowSetPosition(win, AG_WINDOW_TR, 1);
AG_WindowAttach(winParent, win);
AG_WindowMakeTransient(winParent, win);
AG_WindowShow(win);
}
if ((win = AG_WindowNew(0))) {
AG_WindowSetCaption(win, "MC%d", i);
AG_LabelNew(win, 0, "Center #%d", i);
AG_LabelNewS(win, 0, "(AG_WINDOW_MC)");
AG_WindowSetPosition(win, AG_WINDOW_MC, 1);
AG_WindowAttach(winParent, win);
AG_WindowMakeTransient(winParent, win);
AG_WindowShow(win);
}
if ((win = AG_WindowNew(0))) {
AG_WindowSetCaption(win, "BL%d", i);
AG_LabelNew(win, 0, "Bottom Left #%d", i);
AG_LabelNewS(win, 0, "(AG_WINDOW_BL)");
AG_WindowSetPosition(win, AG_WINDOW_BL, 1);
AG_WindowAttach(winParent, win);
AG_WindowMakeTransient(winParent, win);
AG_WindowShow(win);
}
if ((win = AG_WindowNew(0))) {
AG_WindowSetCaption(win, "BR%d", i);
AG_LabelNew(win, 0, "Bottom Right #%d", i);
AG_LabelNewS(win, 0, "(AG_WINDOW_BR)");
AG_WindowSetPosition(win, AG_WINDOW_BR, 1);
AG_WindowAttach(winParent, win);
AG_WindowMakeTransient(winParent, win);
AG_WindowShow(win);
}
if ((win = AG_WindowNew(0))) {
AG_WindowSetCaption(win, "BC%d", i);
AG_LabelNew(win, 0, "Bottom Center #%d", i);
AG_LabelNewS(win, 0, "(AG_WINDOW_BC)");
AG_WindowSetPosition(win, AG_WINDOW_BC, 1);
AG_WindowAttach(winParent, win);
AG_WindowMakeTransient(winParent, win);
AG_WindowShow(win);
}
}
AG_LabelNewS(winParent, 0, "OK");
}
/* Callback routine for AG_FileDlg. */
static int
LoadImage(AG_Event *event)
{
/* AG_FileDlg *fd = AG_SELF(); */
AG_Window *winParent = AG_PTR(1);
char *file = AG_STRING(2);
AG_FileType *ft = AG_PTR(3);
AG_Surface *s;
AG_Window *win;
AG_Scrollview *sv;
Uint8 *pSrc;
Uint i;
if (strcmp(ft->exts[0], "*.bmp") == 0) {
s = AG_SurfaceFromBMP(file);
} else if (strcmp(ft->exts[0], "*.jpg") == 0) {
s = AG_SurfaceFromJPEG(file);
} else if (strcmp(ft->exts[0], "*.png") == 0) {
s = AG_SurfaceFromPNG(file);
} else {
AG_SetError("Unrecognized format: %s", ft->exts[0]);
return (-1);
}
if (s == NULL)
return (-1);
if ((win = AG_WindowNew(0)) == NULL) {
AG_SurfaceFree(s);
return (-1);
}
AG_WindowSetCaption(win, "Image <%s>", AG_ShortFilename(file));
/* We use AG_FileOptionFoo() to retrieve per-type options. */
if (AG_FileOptionBool(ft,"invert")) {
pSrc = (Uint8 *)s->pixels;
for (i = 0; i < s->w*s->h; i++) {
Uint8 r, g, b;
AG_GetPixelRGB(AG_GET_PIXEL(s,pSrc), s->format,
&r,&g,&b);
r = 255 - r;
g = 255 - g;
b = 255 - b;
AG_PUT_PIXEL(s, pSrc,
AG_MapPixelRGB(s->format, r,g,b));
pSrc += s->format->BytesPerPixel;
}
}
/*
* Place an AG_Pixmap(3) widget inside of an AG_Scrollview(3) so
* the user can pan the view.
*/
sv = AG_ScrollviewNew(win, AG_SCROLLVIEW_BY_MOUSE|AG_SCROLLVIEW_EXPAND);
AG_PixmapFromSurfaceScaled(sv, 0, s, s->w, s->h);
AG_SurfaceFree(s);
AG_WindowSetGeometry(win, -1, -1, 320, 240);
AG_WindowAttach(winParent, win);
AG_WindowShow(win);
return (0);
}
