/** Draws the Control on the Output Display */
void Button::DrawInternal(Region& rgn)
{
Video * video = core->GetVideoDriver();
// Button image
if (!( Flags & IE_GUI_BUTTON_NO_IMAGE )) {
Sprite2D* Image = NULL;
switch (State) {
case IE_GUI_BUTTON_UNPRESSED:
case IE_GUI_BUTTON_LOCKED:
case IE_GUI_BUTTON_LOCKED_PRESSED:
Image = buttonImages[BUTTON_IMAGE_UNPRESSED];
break;
case IE_GUI_BUTTON_FAKEPRESSED:
case IE_GUI_BUTTON_PRESSED:
Image = buttonImages[BUTTON_IMAGE_PRESSED];
break;
case IE_GUI_BUTTON_SELECTED:
Image = buttonImages[BUTTON_IMAGE_SELECTED];
break;
case IE_GUI_BUTTON_DISABLED:
case IE_GUI_BUTTON_FAKEDISABLED:
Image = buttonImages[BUTTON_IMAGE_DISABLED];
break;
}
if (!Image) {
Image = buttonImages[BUTTON_IMAGE_UNPRESSED];
}
if (Image) {
// FIXME: maybe it's useless...
int xOffs = ( Width / 2 ) - ( Image->Width / 2 );
int yOffs = ( Height / 2 ) - ( Image->Height / 2 );
video->BlitSprite( Image, rgn.x + xOffs, rgn.y + yOffs, true );
}
}
if (State == IE_GUI_BUTTON_PRESSED) {
//shift the writing/border a bit
rgn.x += PushOffset.x;
rgn.y += PushOffset.y;
}
// Button picture
if (AnimPicture) {
int xOffs = ( Width / 2 ) - ( AnimPicture->Width / 2 );
int yOffs = ( Height / 2 ) - ( AnimPicture->Height / 2 );
Region r( rgn.x + xOffs, rgn.y + yOffs, (int)(AnimPicture->Width * Clipping), AnimPicture->Height );
if (Flags & IE_GUI_BUTTON_CENTER_PICTURES) {
video->BlitSprite( AnimPicture, rgn.x + xOffs + AnimPicture->XPos, rgn.y + yOffs + AnimPicture->YPos, true, &r );
} else {
video->BlitSprite( AnimPicture, rgn.x + xOffs, rgn.y + yOffs, true, &r );
}
}
// Button picture
int picXPos = 0, picYPos = 0;
if (Picture && (Flags & IE_GUI_BUTTON_PICTURE) ) {
// Picture is drawn centered
picXPos = ( rgn.w / 2 ) - ( Picture->Width / 2 ) + rgn.x;
picYPos = ( rgn.h / 2 ) - ( Picture->Height / 2 ) + rgn.y;
if (Flags & IE_GUI_BUTTON_HORIZONTAL) {
picXPos += Picture->XPos;
picYPos += Picture->YPos;
// Clipping: 0 = overlay over full button, 1 = no overlay
int overlayHeight = Picture->Height * (1.0 - Clipping);
if (overlayHeight < 0)
overlayHeight = 0;
if (overlayHeight >= Picture->Height)
overlayHeight = Picture->Height;
int buttonHeight = Picture->Height - overlayHeight;
Region rb = Region(picXPos, picYPos, Picture->Width, buttonHeight);
Region ro = Region(picXPos, picYPos + buttonHeight, Picture->Width, overlayHeight);
video->BlitSprite( Picture, picXPos, picYPos, true, &rb );
// TODO: Add an option to add BLIT_GREY to the flags
video->BlitGameSprite( Picture, picXPos, picYPos, BLIT_TINTED, SourceRGB, 0, 0, &ro, true);
// do NOT uncomment this, you can't change Changed or invalidate things from
// the middle of Window::DrawWindow() -- it needs moving to somewhere else
//CloseUpColor();
}
else {
Region r( picXPos, picYPos, (int)(Picture->Width * Clipping), Picture->Height );
video->BlitSprite( Picture, picXPos + Picture->XPos, picYPos + Picture->YPos, true, &r );
}
}
// Composite pictures (paperdolls/description icons)
if (!PictureList.empty() && (Flags & IE_GUI_BUTTON_PICTURE) ) {
std::list<Sprite2D*>::iterator iter = PictureList.begin();
int xOffs = 0, yOffs = 0;
if (Flags & IE_GUI_BUTTON_CENTER_PICTURES) {
// Center the hotspots of all pictures
xOffs = Width/2;
yOffs = Height/2;
} else if (Flags & IE_GUI_BUTTON_BG1_PAPERDOLL) {
// Display as-is
xOffs = 0;
yOffs = 0;
} else {
// Center the first picture, and align the rest to that
xOffs = Width/2 - (*iter)->Width/2 + (*iter)->XPos;
yOffs = Height/2 - (*iter)->Height/2 + (*iter)->YPos;
}
for (; iter != PictureList.end(); ++iter) {
video->BlitSprite( *iter, rgn.x + xOffs, rgn.y + yOffs, true );
}
}
// Button label
if (hasText && ! ( Flags & IE_GUI_BUTTON_NO_TEXT )) {
Palette* ppoi = normal_palette;
int align = 0;
if (State == IE_GUI_BUTTON_DISABLED)
ppoi = disabled_palette;
// FIXME: hopefully there's no button which sinks when selected
// AND has text label
//else if (State == IE_GUI_BUTTON_PRESSED || State == IE_GUI_BUTTON_SELECTED) {
if (Flags & IE_GUI_BUTTON_ALIGN_LEFT)
align |= IE_FONT_ALIGN_LEFT;
else if (Flags & IE_GUI_BUTTON_ALIGN_RIGHT)
align |= IE_FONT_ALIGN_RIGHT;
else
align |= IE_FONT_ALIGN_CENTER;
if (Flags & IE_GUI_BUTTON_ALIGN_TOP)
align |= IE_FONT_ALIGN_TOP;
else if (Flags & IE_GUI_BUTTON_ALIGN_BOTTOM)
align |= IE_FONT_ALIGN_BOTTOM;
else
align |= IE_FONT_ALIGN_MIDDLE;
if (! (Flags & IE_GUI_BUTTON_MULTILINE)) {
align |= IE_FONT_SINGLE_LINE;
}
Region r;
if (Picture && (Flags & IE_GUI_BUTTON_PORTRAIT) == IE_GUI_BUTTON_PORTRAIT) {
// constrain the label (status icons) to the picture bounds
// FIXME: we are subtracting IE_FONT_PADDING because Font indents 5px, but we dont want that here
r = Region(picXPos - IE_FONT_PADDING, picYPos + IE_FONT_PADDING,
Picture->Width + IE_FONT_PADDING, Picture->Height);
} else {
r = Region( rgn.x, rgn.y, rgn.w - 2, rgn.h - 2);
}
font->Print( r, ( unsigned char * ) Text, ppoi, (ieByte) align, true );
}
if (! (Flags&IE_GUI_BUTTON_NO_IMAGE)) {
for (int i = 0; i < MAX_NUM_BORDERS; i++) {
ButtonBorder *fr = &borders[i];
if (! fr->enabled) continue;
Region r = Region( rgn.x + fr->dx1, rgn.y + fr->dy1, rgn.w - (fr->dx1 + fr->dx2 + 1), rgn.h - (fr->dy1 + fr->dy2 + 1) );
video->DrawRect( r, fr->color, fr->filled );
}
}
}
//it is not sure if we need tint at all
bool ScriptedAnimation::Draw(const Region &screen, const Point &Pos, const Color &p_tint, Map *area, int dither, int orientation, int height)
{
if (FaceTarget) {
SetOrientation(orientation);
}
// not sure
if (twin) {
twin->Draw(screen, Pos, p_tint, area, dither, -1, height);
}
Video *video = core->GetVideoDriver();
Sprite2D* frame;
if (HandlePhase(frame)) {
//expired
return true;
}
//delayed
if (justCreated) {
return false;
}
ieDword flag = BLIT_TRANSSHADOW;
//transferring flags to SDLdriver, this will have to be consolidated later
if (Transparency & IE_VVC_TRANSPARENT) {
flag |= BLIT_HALFTRANS;
}
Color tint = Tint;
//darken, greyscale, red tint are probably not needed if the global tint works
//these are used in the original engine to implement weather/daylight effects
//on the other hand
if (Transparency & IE_VVC_GREYSCALE) {
flag |= BLIT_GREY;
}
if (Transparency & IE_VVC_SEPIA) {
flag |= BLIT_SEPIA;
}
if (Transparency & BLIT_TINTED) {
flag |= BLIT_TINTED;
}
if ((Transparency & IE_VVC_TINT)==IE_VVC_TINT) {
tint = p_tint;
}
int cx = Pos.x + XPos;
int cy = Pos.y - ZPos + YPos;
if (SequenceFlags&IE_VVC_HEIGHT) cy-=height;
if( SequenceFlags&IE_VVC_NOCOVER) {
if (cover) SetSpriteCover(NULL);
} else {
if (!cover || (Dither!=dither) || (!cover->Covers(cx, cy, frame->XPos, frame->YPos, frame->Width, frame->Height)) ) {
Dither = dither;
Animation *anim = anims[Phase*MAX_ORIENT+Orientation];
SetSpriteCover(area->BuildSpriteCover(cx, cy, -anim->animArea.x,
-anim->animArea.y, anim->animArea.w, anim->animArea.h, dither) );
}
assert(cover->Covers(cx, cy, frame->XPos, frame->YPos, frame->Width, frame->Height));
}
video->BlitGameSprite( frame, cx + screen.x, cy + screen.y, flag, tint, cover, palette, &screen);
if (light) {
video->BlitGameSprite( light, cx + screen.x, cy + screen.y, 0, tint, NULL, NULL, &screen);
}
return false;
}
