/*
* 显示菜单上面的文字信息,只需要指定窗口,窗口宽度,需要显示文字的上边界,字体,显示的字符串和是否选择(选择后反色)
* 其他都固定,如背景和文字反色不反色的颜色,反色框和字的位置等
*/
void XlibMenuPaintText(XlibMenu * menu, cairo_t* c, FcitxCairoTextContext* ctc, int shellindex, int line_y, int fontHeight)
{
FcitxXlibWindow* window = (FcitxXlibWindow*) menu;
FcitxClassicUI* classicui = window->owner;
FcitxSkin *sc = &classicui->skin;
cairo_save(c);
if (GetMenuItem(menu->menushell, shellindex)->isselect == 0) {
FcitxCairoTextContextOutputString(ctc, GetMenuItem(menu->menushell, shellindex)->tipstr, 15 , line_y, &sc->skinFont.menuFontColor[MENU_INACTIVE]);
} else {
cairo_set_operator(c, CAIRO_OPERATOR_OVER);
fcitx_cairo_set_color(c, &sc->skinMenu.activeColor);
cairo_rectangle(c, 0 , line_y, window->contentWidth, fontHeight + 4);
cairo_fill(c);
FcitxCairoTextContextOutputString(ctc, GetMenuItem(menu->menushell, shellindex)->tipstr, 15 , line_y, &sc->skinFont.menuFontColor[MENU_ACTIVE]);
}
cairo_restore(c);
}
SkinImage* LoadImageWithText(FcitxClassicUI* classicui, FcitxSkin* sc, const char* name, const char* text, int w, int h, boolean active)
{
if (!text || *text == '\0')
return NULL;
UnloadSingleImage(sc, name);
int len = fcitx_utf8_char_len(text);
if (len == 1 && text[len] && fcitx_utf8_char_len(text + len) == 1)
len = 2;
char* iconText = strndup(text, len);
FcitxLog(DEBUG, "%s", iconText);
cairo_surface_t* newsurface = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, w, h);
cairo_t* c = cairo_create(newsurface);
int min = w > h? h: w;
min = min * 0.7;
cairo_set_operator(c, CAIRO_OPERATOR_SOURCE);
cairo_set_source_rgba(c ,1, 1, 1, 0.0);
cairo_paint(c);
FcitxConfigColor color;
if (sc->skinMainBar.bUseCustomTextIconColor) {
if (active)
color = sc->skinMainBar.textIconColor[0];
else
color = sc->skinMainBar.textIconColor[1];
}
else
color = sc->skinFont.menuFontColor[1];
int textw, texth;
FcitxCairoTextContext* ctc = FcitxCairoTextContextCreate(c);
FcitxCairoTextContextSet(ctc, classicui->font, min, false);
FcitxCairoTextContextStringSizeStrict(ctc, iconText, &textw, &texth);
FcitxCairoTextContextOutputString(ctc, iconText, (w - textw) * 0.5, 0, &color);
FcitxCairoTextContextFree(ctc);
cairo_destroy(c);
SkinImage* image = fcitx_utils_malloc0(sizeof(SkinImage));
image->name = strdup(name);
image->image = newsurface;
image->textIcon = true;
HASH_ADD_KEYPTR(hh, sc->imageTable, image->name, strlen(image->name), image);
return image;
}
void InputWindowPaint(FcitxXlibWindow* window, cairo_t* c)
{
InputWindow* inputWindow = (InputWindow*) window;
FcitxClassicUI* classicui = window->owner;
FcitxInstance* instance = classicui->owner;
FcitxInputState* input = FcitxInstanceGetInputState(instance);
FcitxCandidateWordList* candList = FcitxInputStateGetCandidateList(input);
FcitxSkin* sc = &window->owner->skin;
FcitxMessages* msgup = inputWindow->msgUp;
FcitxMessages* msgdown = inputWindow->msgDown;
char **strUp = inputWindow->strUp;
char **strDown = inputWindow->strDown;
int *posUpX = inputWindow->posUpX, *posUpY = inputWindow->posUpY;
int *posDownX = inputWindow->posDownX, *posDownY = inputWindow->posDownY;
cairo_save(c);
cairo_set_operator(c, CAIRO_OPERATOR_OVER);
SkinImage* prev = LoadImage(sc, sc->skinInputBar.backArrow, false);
SkinImage* next = LoadImage(sc, sc->skinInputBar.forwardArrow, false);
inputWindow->prevRect.x1 = inputWindow->prevRect.y1 = inputWindow->prevRect.x2 = inputWindow->prevRect.y2 = 0;
inputWindow->nextRect.x1 = inputWindow->nextRect.y1 = inputWindow->nextRect.x2 = inputWindow->nextRect.y2 = 0;
if (FcitxCandidateWordHasPrev(candList)
|| FcitxCandidateWordHasNext(candList)
) {
if (prev && next) {
int x, y;
x = window->contentWidth - sc->skinInputBar.iBackArrowX + window->background->marginRight - window->background->marginLeft;
y = sc->skinInputBar.iBackArrowY - window->background->marginTop;
cairo_set_source_surface(c, prev->image, x, y);
if (FcitxCandidateWordHasPrev(candList)) {
inputWindow->prevRect.x1 = x;
inputWindow->prevRect.y1 = y;
inputWindow->prevRect.x2 = x + cairo_image_surface_get_width(prev->image);
inputWindow->prevRect.y2 = y + cairo_image_surface_get_height(prev->image);
if (inputWindow->highlight == PREVNEXT_HIGHLIGHT(true)) {
cairo_paint_with_alpha(c, 0.7);
} else {
cairo_paint(c);
}
}
else {
cairo_paint_with_alpha(c, 0.3);
}
x = window->contentWidth - sc->skinInputBar.iForwardArrowX + window->background->marginRight - window->background->marginLeft;
y = sc->skinInputBar.iForwardArrowY - window->background->marginTop;
cairo_set_source_surface(c, next->image, x, y);
if (FcitxCandidateWordHasNext(candList)) {
inputWindow->nextRect.x1 = x;
inputWindow->nextRect.y1 = y;
inputWindow->nextRect.x2 = x + cairo_image_surface_get_width(prev->image);
inputWindow->nextRect.y2 = y + cairo_image_surface_get_height(prev->image);
if (inputWindow->highlight == PREVNEXT_HIGHLIGHT(false)) {
cairo_paint_with_alpha(c, 0.7);
} else {
cairo_paint(c);
}
} else {
cairo_paint_with_alpha(c, 0.3);
}
}
}
cairo_restore(c);
cairo_save(c);
/* draw text */
FcitxCairoTextContext* ctc = FcitxCairoTextContextCreate(c);
int dpi = sc->skinFont.respectDPI? classicui->dpi : 0;
FcitxCairoTextContextSet(ctc, window->owner->font, window->owner->fontSize > 0 ? window->owner->fontSize : sc->skinFont.fontSize, dpi);
int i;
for (i = 0; i < FcitxMessagesGetMessageCount(msgup) ; i++) {
FcitxCairoTextContextOutputString(ctc, strUp[i], posUpX[i], posUpY[i], &sc->skinFont.fontColor[FcitxMessagesGetMessageType(msgup, i) % 7]);
if (strUp[i] != FcitxMessagesGetMessageString(msgup, i))
free(strUp[i]);
}
int candidateIndex = -1;
for (i = 0; i < FcitxMessagesGetMessageCount(msgdown) ; i++) {
if (FcitxMessagesGetMessageType(msgdown, i) == MSG_INDEX) {
candidateIndex ++;
}
FcitxConfigColor color = sc->skinFont.fontColor[FcitxMessagesGetMessageType(msgdown, i) % 7];
double alpha = 1.0;
if (CANDIDATE_HIGHLIGHT(candidateIndex) == inputWindow->highlight) {
/* cal highlight color */
color.r = (color.r + 0.5) / 2;
color.g = (color.g + 0.5) / 2;
color.b = (color.b + 0.5) / 2;
alpha = 0.8;
}
cairo_set_source_rgba(c, color.r, color.g, color.b, alpha);
FcitxCairoTextContextOutputString(ctc, strDown[i], posDownX[i], posDownY[i], NULL);
if (strDown[i] != FcitxMessagesGetMessageString(msgdown, i))
free(strDown[i]);
}
FcitxCairoTextContextFree(ctc);
cairo_restore(c);
// draw cursor
if (FcitxMessagesGetMessageCount(msgup) && FcitxInputStateGetShowCursor(input)) {
cairo_save(c);
int cursorY1, cursorY2;
if (sc->skinFont.respectDPI) {
cursorY1 = sc->skinInputBar.iInputPos;
cursorY2 = sc->skinInputBar.iInputPos + inputWindow->fontHeight;
}
else {
cursorY1 = sc->skinInputBar.iInputPos - inputWindow->fontHeight;
cursorY2 = sc->skinInputBar.iInputPos;
}
fcitx_cairo_set_color(c, &sc->skinInputBar.cursorColor);
cairo_set_line_width(c, 1);
cairo_move_to(c, inputWindow->pixelCursorPos + 0.5, cursorY1);
cairo_line_to(c, inputWindow->pixelCursorPos + 0.5, cursorY2);
cairo_stroke(c);
cairo_restore(c);
}
FcitxMessagesSetMessageChanged(msgup, false);
FcitxMessagesSetMessageChanged(msgdown, false);
}