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GUI: Implement tooltips. FR #2821513.

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FR #2821513: "GUI: add tooltips".
Added tooltips for Add Game button, clear field buttons and couple
other.

Current problem: Only first call correctly restores text. I could
not find where restore information gets lost.

svn-id: r49774
This commit is contained in:
Eugene Sandulenko 2010-06-15 10:52:35 +00:00
parent ea7405d7ef
commit 01f9006ee7
30 changed files with 375 additions and 125 deletions
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72
gui/ThemeEngine.cpp
View file

@ -1070,7 +1070,7 @@ void ThemeEngine::drawTab(const Common::Rect &r, int tabHeight, int tabWidth, co
}
}
void ThemeEngine::drawText(const Common::Rect &r, const Common::String &str, WidgetStateInfo state, Graphics::TextAlign align, TextInversionState inverted, int deltax, bool useEllipsis, FontStyle font, FontColor color) {
void ThemeEngine::drawText(const Common::Rect &r, const Common::String &str, WidgetStateInfo state, Graphics::TextAlign align, TextInversionState inverted, int deltax, bool useEllipsis, FontStyle font, FontColor color, bool restore) {
if (!ready())
return;
@ -1121,13 +1121,7 @@ void ThemeEngine::drawText(const Common::Rect &r, const Common::String &str, Wid
return;
}
TextData textId = kTextDataNone;
if (font == kFontStyleNormal)
textId = kTextDataNormalFont;
else
textId = kTextDataDefault;
bool restore = true;
TextData textId = fontStyleToData(font);
switch (inverted) {
case kTextInversion:
@ -1169,7 +1163,69 @@ void ThemeEngine::debugWidgetPosition(const char *name, const Common::Rect &r) {
_screen.vLine(r.right, r.top, r.bottom, 0xFFFF);
}
ThemeEngine::StoredState *ThemeEngine::storeState(const Common::Rect &r) {
StoredState *state = new StoredState;
byte *dst;
byte *src;
state->r.top = r.top;
state->r.bottom = r.bottom;
state->r.left = r.left;
state->r.right = r.right;
state->r.clip(_screen.w, _screen.h);
state->screen.create(state->r.width(), state->r.height(), _screen.bytesPerPixel);
state->backBuffer.create(state->r.width(), state->r.height(), _backBuffer.bytesPerPixel);
src = (byte *)_screen.getBasePtr(state->r.left, state->r.top);
dst = (byte *)state->screen.getBasePtr(0, 0);
for (int i = state->r.height(); i > 0; i--) {
memcpy(dst, src, state->r.width() * _screen.bytesPerPixel);
src += _screen.pitch;
dst += state->screen.pitch;
}
src = (byte *)_backBuffer.getBasePtr(state->r.left, state->r.top);
dst = (byte *)state->backBuffer.getBasePtr(0, 0);
for (int i = state->r.height(); i > 0; i--) {
memcpy(dst, src, state->r.width() * _backBuffer.bytesPerPixel);
src += _backBuffer.pitch;
dst += state->backBuffer.pitch;
}
return state;
}
void ThemeEngine::restoreState(StoredState *state) {
byte *dst;
byte *src;
if (!state)
return;
src = (byte *)state->screen.getBasePtr(0, 0);
dst = (byte *)_screen.getBasePtr(state->r.left, state->r.top);
for (int i = state->r.height(); i > 0; i--) {
memcpy(dst, src, state->r.width() * _screen.bytesPerPixel);
src += state->screen.pitch;
dst += _screen.pitch;
}
src = (byte *)state->backBuffer.getBasePtr(0, 0);
dst = (byte *)_backBuffer.getBasePtr(state->r.left, state->r.top);
for (int i = state->r.height(); i > 0; i--) {
memcpy(dst, src, state->r.width() * _backBuffer.bytesPerPixel);
src += state->backBuffer.pitch;
dst += _backBuffer.pitch;
}
addDirtyRect(state->r);
}
/**********************************************************
* Screen/overlay management