/*
* 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 DisplayText(XlibMenu * menu, int shellindex, int line_y, int fontHeight)
{
FcitxSkin *sc = &menu->owner->skin;
int marginLeft = sc->skinMenu.marginLeft;
int marginRight = sc->skinMenu.marginRight;
cairo_t * cr;
cr = cairo_create(menu->menu_cs);
int dpi = sc->skinFont.respectDPI? menu->owner->dpi: 0;
FCITX_UNUSED(dpi);
SetFontContext(cr, menu->owner->menuFont, sc->skinFont.menuFontSize, dpi);
if (GetMenuItem(menu->menushell, shellindex)->isselect == 0) {
fcitx_cairo_set_color(cr, &sc->skinFont.menuFontColor[MENU_INACTIVE]);
OutputStringWithContext(cr, dpi, GetMenuItem(menu->menushell, shellindex)->tipstr, 15 + marginLeft , line_y);
} else {
cairo_set_operator(cr, CAIRO_OPERATOR_OVER);
fcitx_cairo_set_color(cr, &sc->skinMenu.activeColor);
cairo_rectangle(cr, marginLeft , line_y, menu->width - marginRight - marginLeft, fontHeight + 4);
cairo_fill(cr);
fcitx_cairo_set_color(cr, &sc->skinFont.menuFontColor[MENU_ACTIVE]);
OutputStringWithContext(cr, dpi, GetMenuItem(menu->menushell, shellindex)->tipstr , 15 + marginLeft , line_y);
}
ResetFontContext();
cairo_destroy(cr);
}
void XlibMenuPaintMark(XlibMenu * menu, cairo_t* cr, int y, int i)
{
FcitxXlibWindow* window = (FcitxXlibWindow*) menu;
FcitxSkin* sc = &window->owner->skin;
double size = (sc->skinFont.menuFontSize * 0.7) / 2;
cairo_save(cr);
if (GetMenuItem(menu->menushell, i)->isselect == 0) {
fcitx_cairo_set_color(cr, &sc->skinFont.menuFontColor[MENU_INACTIVE]);
} else {
fcitx_cairo_set_color(cr, &sc->skinFont.menuFontColor[MENU_ACTIVE]);
}
cairo_translate(cr, 7, y + (sc->skinFont.menuFontSize / 2.0));
cairo_arc(cr, 0, 0, size , 0., 2 * M_PI);
cairo_fill(cr);
cairo_restore(cr);
}
void MenuMark(XlibMenu * menu, int y, int i)
{
FcitxSkin *sc = &menu->owner->skin;
int marginLeft = sc->skinMenu.marginLeft;
double size = (sc->skinFont.menuFontSize * 0.7) / 2;
cairo_t *cr;
cr = cairo_create(menu->menu_cs);
if (GetMenuItem(menu->menushell, i)->isselect == 0) {
fcitx_cairo_set_color(cr, &sc->skinFont.menuFontColor[MENU_INACTIVE]);
} else {
fcitx_cairo_set_color(cr, &sc->skinFont.menuFontColor[MENU_ACTIVE]);
}
cairo_translate(cr, marginLeft + 7, y + (sc->skinFont.menuFontSize / 2.0));
cairo_arc(cr, 0, 0, size , 0., 2 * M_PI);
cairo_fill(cr);
cairo_destroy(cr);
}
/**
*输入条的绘制非常注重效率,画笔在绘图过程中不释放
*/
void LoadInputMessage(FcitxSkin* sc, InputWindow* inputWindow, const char* font)
{
int i = 0;
FcitxConfigColor cursorColor = sc->skinInputBar.cursorColor;
if (inputWindow->c_back) {
cairo_destroy(inputWindow->c_back);
inputWindow->c_back = NULL;
}
for (i = 0; i < 7 ; i ++) {
if (inputWindow->c_font[i]) {
cairo_destroy(inputWindow->c_font[i]);
inputWindow->c_font[i] = NULL;
}
}
inputWindow->c_font[7] = NULL;
if (inputWindow->c_cursor) {
cairo_destroy(inputWindow->c_cursor);
inputWindow->c_cursor = NULL;
}
//输入条背景图画笔
inputWindow->c_back = cairo_create(inputWindow->cs_input_bar);
for (i = 0; i < 7 ; i ++) {
inputWindow->c_font[i] = cairo_create(inputWindow->cs_input_bar);
fcitx_cairo_set_color(inputWindow->c_font[i], &sc->skinFont.fontColor[i]);
#ifndef _ENABLE_PANGO
SetFontContext(inputWindow->c_font[i],
font,
inputWindow->owner->fontSize > 0 ? inputWindow->owner->fontSize : sc->skinFont.fontSize,
dpi);
#endif
}
inputWindow->c_font[7] = inputWindow->c_font[0];
//光标画笔
inputWindow->c_cursor = cairo_create(inputWindow->cs_input_bar);
fcitx_cairo_set_color(inputWindow->c_cursor, &cursorColor);
cairo_set_line_width(inputWindow->c_cursor, 1);
}
void XlibMenuPaintArrow(XlibMenu* menu, cairo_t* cr, int line_y, int i)
{
FcitxXlibWindow* window = (FcitxXlibWindow*) menu;
FcitxClassicUI* classicui = window->owner;
FcitxSkin *sc = &classicui->skin;
double size = sc->skinFont.menuFontSize * 0.4;
double offset = (sc->skinFont.menuFontSize - size) / 2;
cairo_save(cr);
if (GetMenuItem(menu->menushell, i)->isselect == 0) {
fcitx_cairo_set_color(cr, &sc->skinFont.menuFontColor[MENU_INACTIVE]);
} else {
fcitx_cairo_set_color(cr, &sc->skinFont.menuFontColor[MENU_ACTIVE]);
}
cairo_move_to(cr, window->contentWidth - 1 - size, line_y + offset);
cairo_line_to(cr, window->contentWidth - 1 - size, line_y + size * 2 + offset);
cairo_line_to(cr, window->contentWidth - 1, line_y + size + offset);
cairo_line_to(cr, window->contentWidth - 1 - size , line_y + offset);
cairo_fill(cr);
cairo_restore(cr);
}
void XlibMenunPaintDivLine(XlibMenu * menu, cairo_t* cr, int line_y)
{
FcitxXlibWindow* window = (FcitxXlibWindow*) menu;
FcitxClassicUI* classicui = window->owner;
FcitxSkin *sc = &classicui->skin;
cairo_save(cr);
fcitx_cairo_set_color(cr, &sc->skinMenu.lineColor);
cairo_set_line_width(cr, 1);
cairo_move_to(cr, 3, line_y + 2.5);
cairo_line_to(cr, window->contentWidth - 3, line_y + 2.5);
cairo_stroke(cr);
cairo_restore(cr);
}
void DrawDivLine(XlibMenu * menu, int line_y)
{
FcitxSkin *sc = &menu->owner->skin;
int marginLeft = sc->skinMenu.marginLeft;
int marginRight = sc->skinMenu.marginRight;
cairo_t * cr;
cr = cairo_create(menu->menu_cs);
fcitx_cairo_set_color(cr, &sc->skinMenu.lineColor);
cairo_set_line_width(cr, 2);
cairo_move_to(cr, marginLeft + 3, line_y + 3);
cairo_line_to(cr, menu->width - marginRight - 3, line_y + 3);
cairo_stroke(cr);
cairo_destroy(cr);
}
/*
* 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);
}
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);
}
