FCITX_EXPORT_API
char* FcitxUIMessagesToCString(FcitxMessages* messages)
{
int length = 0;
int i = 0;
for (i = 0; i < FcitxMessagesGetMessageCount(messages) ; i ++)
length += strlen(FcitxMessagesGetMessageString(messages, i));
char* str = fcitx_utils_malloc0(sizeof(char) * (length + 1));
for (i = 0; i < FcitxMessagesGetMessageCount(messages) ; i ++)
strcat(str, FcitxMessagesGetMessageString(messages, i));
return str;
}
char* FcitxUIMessagesToCStringForCommit(FcitxMessages* messages)
{
int length = 0;
int i = 0;
int count = FcitxMessagesGetMessageCount(messages);
char *message_strs[count];
int msg_count = 0;
for (i = 0;i < count;i++) {
if ((FcitxMessagesGetClientMessageType(messages, i) &
MSG_DONOT_COMMIT_WHEN_UNFOCUS) == 0) {
char *msg_str = FcitxMessagesGetMessageString(messages, i);
message_strs[msg_count++] = msg_str;
length += strlen(msg_str);
}
}
char* str = fcitx_utils_malloc0(sizeof(char) * (length + 1));
for (i = 0;i < msg_count;i++) {
strcat(str, message_strs[i]);
}
return str;
}
FCITX_EXPORT_API
int FcitxUINewMessageToOldStyleMessage(FcitxInstance* instance, FcitxMessages* msgUp, FcitxMessages* msgDown)
{
int i = 0;
FcitxInputState* input = instance->input;
int extraLength = input->iCursorPos;
FcitxMessagesSetMessageCount(msgUp, 0);
FcitxMessagesSetMessageCount(msgDown, 0);
for (i = 0; i < FcitxMessagesGetMessageCount(input->msgAuxUp) ; i ++) {
FcitxMessagesAddMessageAtLast(msgUp, FcitxMessagesGetMessageType(input->msgAuxUp, i), "%s", FcitxMessagesGetMessageString(input->msgAuxUp, i));
extraLength += strlen(FcitxMessagesGetMessageString(input->msgAuxUp, i));
}
for (i = 0; i < FcitxMessagesGetMessageCount(input->msgPreedit) ; i ++)
FcitxMessagesAddMessageAtLast(msgUp, FcitxMessagesGetMessageType(input->msgPreedit, i), "%s", FcitxMessagesGetMessageString(input->msgPreedit, i));
for (i = 0; i < FcitxMessagesGetMessageCount(input->msgAuxDown) ; i ++)
FcitxMessagesAddMessageAtLast(msgDown, FcitxMessagesGetMessageType(input->msgAuxDown, i), "%s", FcitxMessagesGetMessageString(input->msgAuxDown, i));
FcitxCandidateWord* candWord = NULL;
for (candWord = FcitxCandidateWordGetCurrentWindow(input->candList), i = 0;
candWord != NULL;
candWord = FcitxCandidateWordGetCurrentWindowNext(input->candList, candWord), i ++) {
char strTemp[3] = { '\0', '\0', '\0' };
strTemp[0] = FcitxCandidateWordGetChoose(input->candList)[i];
if (instance->config->bPointAfterNumber)
strTemp[1] = '.';
unsigned int mod = FcitxCandidateWordGetModifier(input->candList);
FcitxMessagesAddMessageAtLast(msgDown, MSG_INDEX, "%s%s%s%s%s",
(mod & FcitxKeyState_Super) ? "M-" : "",
(mod & FcitxKeyState_Ctrl) ? "C-" : "",
(mod & FcitxKeyState_Alt) ? "A-" : "",
(mod & FcitxKeyState_Shift) ? "S-" : "",
strTemp);
FcitxMessageType type = candWord->wordType;
if (i == 0
&& FcitxCandidateWordGetCurrentPage(input->candList) == 0
&& type == MSG_OTHER
&& !FcitxInstanceGetContextBoolean(instance, CONTEXT_DISABLE_AUTO_FIRST_CANDIDATE_HIGHTLIGHT)
)
type = MSG_FIRSTCAND;
FcitxMessagesAddMessageAtLast(msgDown, type, "%s", candWord->strWord);
if (candWord->strExtra && strlen(candWord->strExtra) != 0)
FcitxMessagesAddMessageAtLast(msgDown, candWord->extraType, "%s", candWord->strExtra);
FcitxMessagesAddMessageAtLast(msgDown, MSG_OTHER, " ");
}
return extraLength;
}
char* FcitxUIMessagesToCStringForCommit(FcitxMessages* messages)
{
int length = 0;
int i = 0;
for (i = 0; i < FcitxMessagesGetMessageCount(messages) ; i ++) {
if ((FcitxMessagesGetClientMessageType(messages, i) & MSG_DONOT_COMMIT_WHEN_UNFOCUS) == 0)
length += strlen(FcitxMessagesGetMessageString(messages, i));
}
char* str = fcitx_utils_malloc0(sizeof(char) * (length + 1));
for (i = 0; i < FcitxMessagesGetMessageCount(messages) ; i ++) {
if ((FcitxMessagesGetClientMessageType(messages, i) & MSG_DONOT_COMMIT_WHEN_UNFOCUS) == 0)
strcat(str, FcitxMessagesGetMessageString(messages, i));
}
return str;
}
FCITX_EXPORT_API
int FcitxUINewMessageToOldStyleMessage(FcitxInstance* instance, FcitxMessages* msgUp, FcitxMessages* msgDown)
{
int i = 0;
FcitxInputState* input = instance->input;
int extraLength = input->iCursorPos;
FcitxMessagesSetMessageCount(msgUp, 0);
FcitxMessagesSetMessageCount(msgDown, 0);
for (i = 0; i < FcitxMessagesGetMessageCount(input->msgAuxUp) ; i ++) {
FcitxMessagesAddMessageAtLast(msgUp, FcitxMessagesGetMessageType(input->msgAuxUp, i), "%s", FcitxMessagesGetMessageString(input->msgAuxUp, i));
extraLength += strlen(FcitxMessagesGetMessageString(input->msgAuxUp, i));
}
for (i = 0; i < FcitxMessagesGetMessageCount(input->msgPreedit) ; i ++)
FcitxMessagesAddMessageAtLast(msgUp, FcitxMessagesGetMessageType(input->msgPreedit, i), "%s", FcitxMessagesGetMessageString(input->msgPreedit, i));
for (i = 0; i < FcitxMessagesGetMessageCount(input->msgAuxDown) ; i ++)
FcitxMessagesAddMessageAtLast(msgDown, FcitxMessagesGetMessageType(input->msgAuxDown, i), "%s", FcitxMessagesGetMessageString(input->msgAuxDown, i));
FcitxCandidateWord* candWord = NULL;
for (candWord = FcitxCandidateWordGetCurrentWindow(input->candList), i = 0;
candWord != NULL;
candWord = FcitxCandidateWordGetCurrentWindowNext(input->candList, candWord), i ++) {
char strTemp[3] = { '\0', '\0', '\0' };
strTemp[0] = FcitxCandidateWordGetChoose(input->candList)[i];
if (instance->config->bPointAfterNumber)
strTemp[1] = '.';
FcitxMessagesAddMessageAtLast(msgDown, MSG_INDEX, "%s", strTemp);
FcitxMessageType type = candWord->wordType;
if (i == 0
&& FcitxCandidateWordGetCurrentPage(input->candList) == 0
&& type == MSG_OTHER)
type = MSG_FIRSTCAND;
FcitxMessagesAddMessageAtLast(msgDown, type, "%s", candWord->strWord);
if (candWord->strExtra && strlen(candWord->strExtra) != 0)
FcitxMessagesAddMessageAtLast(msgDown, candWord->extraType, "%s", candWord->strExtra);
FcitxMessagesAddMessageAtLast(msgDown, MSG_OTHER, " ");
}
return extraLength;
}
FCITX_EXPORT_API
char* FcitxUIMessagesToCString(FcitxMessages* messages)
{
int length = 0;
int i = 0;
int count = FcitxMessagesGetMessageCount(messages);
char *message_strs[count];
int msg_count = 0;
for (i = 0;i < count;i++) {
char *msg_str = FcitxMessagesGetMessageString(messages, i);
message_strs[msg_count++] = msg_str;
length += strlen(msg_str);
}
char *str = fcitx_utils_malloc0(sizeof(char) * (length + 1));
for (i = 0;i < msg_count;i++) {
strcat(str, message_strs[i]);
}
return str;
}
void DrawInputBar(FcitxSkin* sc, InputWindow* inputWindow, int iCursorPos, FcitxMessages * msgup, FcitxMessages *msgdown , unsigned int * iheight, unsigned int *iwidth)
{
int i;
char *strUp[MAX_MESSAGE_COUNT];
char *strDown[MAX_MESSAGE_COUNT];
int posUpX[MAX_MESSAGE_COUNT], posUpY[MAX_MESSAGE_COUNT];
int posDownX[MAX_MESSAGE_COUNT], posDownY[MAX_MESSAGE_COUNT];
int oldHeight = *iheight, oldWidth = *iwidth;
int newHeight = 0, newWidth = 0;
int cursor_pos = 0;
int inputWidth = 0, outputWidth = 0;
int outputHeight = 0;
cairo_t *c = NULL;
FcitxInputState* input = FcitxInstanceGetInputState(inputWindow->owner->owner);
FcitxInstance* instance = inputWindow->owner->owner;
FcitxClassicUI* classicui = inputWindow->owner;
int iChar = iCursorPos;
int strWidth = 0, strHeight = 0;
SkinImage *inputimg, *prev, *next;
inputimg = LoadImage(sc, sc->skinInputBar.backImg, false);
prev = LoadImage(sc, sc->skinInputBar.backArrow, false);
next = LoadImage(sc, sc->skinInputBar.forwardArrow, false);
if (!FcitxMessagesIsMessageChanged(msgup) && !FcitxMessagesIsMessageChanged(msgdown))
return;
inputWidth = 0;
int dpi = sc->skinFont.respectDPI? classicui->dpi : 0;
FCITX_UNUSED(dpi);
#ifdef _ENABLE_PANGO /* special case which only macro unable to handle */
SetFontContext(dummy, inputWindow->owner->font, inputWindow->owner->fontSize > 0 ? inputWindow->owner->fontSize : sc->skinFont.fontSize, dpi);
#endif
int fontHeight = FontHeightWithContext(inputWindow->c_font[0], dpi);
for (i = 0; i < FcitxMessagesGetMessageCount(msgup) ; i++) {
char *trans = FcitxInstanceProcessOutputFilter(instance, FcitxMessagesGetMessageString(msgup, i));
if (trans)
strUp[i] = trans;
else
strUp[i] = FcitxMessagesGetMessageString(msgup, i);
posUpX[i] = sc->skinInputBar.marginLeft + inputWidth;
StringSizeWithContext(inputWindow->c_font[FcitxMessagesGetMessageType(msgup, i)], dpi, strUp[i], &strWidth, &strHeight);
if (sc->skinFont.respectDPI)
posUpY[i] = sc->skinInputBar.marginTop + sc->skinInputBar.iInputPos;
else
posUpY[i] = sc->skinInputBar.marginTop + sc->skinInputBar.iInputPos - strHeight;
inputWidth += strWidth;
if (FcitxInputStateGetShowCursor(input)) {
int length = strlen(FcitxMessagesGetMessageString(msgup, i));
if (iChar >= 0) {
if (iChar < length) {
char strTemp[MESSAGE_MAX_LENGTH];
char *strGBKT = NULL;
strncpy(strTemp, strUp[i], iChar);
strTemp[iChar] = '\0';
strGBKT = strTemp;
StringSizeWithContext(inputWindow->c_font[FcitxMessagesGetMessageType(msgup, i)], dpi, strGBKT, &strWidth, &strHeight);
cursor_pos = posUpX[i]
+ strWidth + 2;
}
iChar -= length;
}
}
}
if (iChar >= 0)
cursor_pos = inputWidth + sc->skinInputBar.marginLeft;
outputWidth = 0;
outputHeight = 0;
int currentX = 0;
int offsetY;
if (sc->skinFont.respectDPI)
offsetY = sc->skinInputBar.marginTop + sc->skinInputBar.iInputPos + fontHeight + (FcitxMessagesGetMessageCount(msgdown) ? sc->skinInputBar.iOutputPos : 0);
else
offsetY = sc->skinInputBar.marginTop + sc->skinInputBar.iOutputPos - fontHeight;
for (i = 0; i < FcitxMessagesGetMessageCount(msgdown) ; i++) {
char *trans = FcitxInstanceProcessOutputFilter(instance, FcitxMessagesGetMessageString(msgdown, i));
if (trans)
strDown[i] = trans;
else
strDown[i] = FcitxMessagesGetMessageString(msgdown, i);
if (inputWindow->owner->bVerticalList) { /* vertical */
if (FcitxMessagesGetMessageType(msgdown, i) == MSG_INDEX) {
if (currentX > outputWidth)
outputWidth = currentX;
if (i != 0) {
currentX = 0;
}
}
posDownX[i] = sc->skinInputBar.marginLeft + currentX;
StringSizeWithContext(inputWindow->c_font[FcitxMessagesGetMessageType(msgdown, i)], dpi, strDown[i], &strWidth, &strHeight);
if (FcitxMessagesGetMessageType(msgdown, i) == MSG_INDEX && i != 0)
outputHeight += fontHeight + 2;
currentX += strWidth;
} else { /* horizontal */
posDownX[i] = sc->skinInputBar.marginLeft + outputWidth;
StringSizeWithContext(inputWindow->c_font[FcitxMessagesGetMessageType(msgdown, i)], dpi, strDown[i], &strWidth, &strHeight);
outputWidth += strWidth;
}
posDownY[i] = offsetY + outputHeight;
}
if (inputWindow->owner->bVerticalList && currentX > outputWidth)
outputWidth = currentX;
newHeight = offsetY + outputHeight + sc->skinInputBar.marginBottom + (FcitxMessagesGetMessageCount(msgdown) || !sc->skinFont.respectDPI ? fontHeight : 0);
newWidth = (inputWidth < outputWidth) ? outputWidth : inputWidth;
newWidth += sc->skinInputBar.marginLeft + sc->skinInputBar.marginRight;
/* round to ROUND_SIZE in order to decrease resize */
newWidth = (newWidth / ROUND_SIZE) * ROUND_SIZE + ROUND_SIZE;
if (inputWindow->owner->bVerticalList) { /* vertical */
newWidth = (newWidth < INPUT_BAR_VMIN_WIDTH) ? INPUT_BAR_VMIN_WIDTH : newWidth;
} else {
newWidth = (newWidth < INPUT_BAR_HMIN_WIDTH) ? INPUT_BAR_HMIN_WIDTH : newWidth;
}
*iwidth = newWidth;
*iheight = newHeight;
EnlargeCairoSurface(&inputWindow->cs_input_back, newWidth, newHeight);
if (EnlargeCairoSurface(&inputWindow->cs_input_bar, newWidth, newHeight)) {
LoadInputMessage(&classicui->skin, classicui->inputWindow, classicui->font);
}
if (oldHeight != newHeight || oldWidth != newWidth) {
c = cairo_create(inputWindow->cs_input_back);
DrawResizableBackground(c, inputimg->image, newHeight, newWidth,
sc->skinInputBar.marginLeft,
sc->skinInputBar.marginTop,
sc->skinInputBar.marginRight,
sc->skinInputBar.marginBottom,
sc->skinInputBar.fillV,
sc->skinInputBar.fillH
);
cairo_destroy(c);
}
c = cairo_create(inputWindow->cs_input_bar);
cairo_set_source_surface(c, inputWindow->cs_input_back, 0, 0);
cairo_save(c);
cairo_rectangle(c, 0, 0, newWidth, newHeight);
cairo_set_operator(c, CAIRO_OPERATOR_SOURCE);
cairo_clip(c);
cairo_paint(c);
cairo_restore(c);
cairo_set_operator(c, CAIRO_OPERATOR_OVER);
if (FcitxInputStateGetShowCursor(input)) {
//画向前向后箭头
if (prev && next) {
cairo_set_source_surface(inputWindow->c_back, prev->image,
newWidth - sc->skinInputBar.iBackArrowX ,
sc->skinInputBar.iBackArrowY);
if (FcitxCandidateWordHasPrev(FcitxInputStateGetCandidateList(input)))
cairo_paint(inputWindow->c_back);
else
cairo_paint_with_alpha(inputWindow->c_back, 0.5);
//画向前箭头
cairo_set_source_surface(inputWindow->c_back, next->image,
newWidth - sc->skinInputBar.iForwardArrowX ,
sc->skinInputBar.iForwardArrowY);
if (FcitxCandidateWordHasNext(FcitxInputStateGetCandidateList(input)))
cairo_paint(inputWindow->c_back);
else
cairo_paint_with_alpha(inputWindow->c_back, 0.5);
}
}
for (i = 0; i < FcitxMessagesGetMessageCount(msgup) ; i++) {
OutputStringWithContext(inputWindow->c_font[FcitxMessagesGetMessageType(msgup, i)], dpi, strUp[i], posUpX[i], posUpY[i]);
if (strUp[i] != FcitxMessagesGetMessageString(msgup, i))
free(strUp[i]);
}
for (i = 0; i < FcitxMessagesGetMessageCount(msgdown) ; i++) {
OutputStringWithContext(inputWindow->c_font[FcitxMessagesGetMessageType(msgdown, i)], dpi, strDown[i], posDownX[i], posDownY[i]);
if (strDown[i] != FcitxMessagesGetMessageString(msgdown, i))
free(strDown[i]);
}
int cursorY1, cursorY2;
if (sc->skinFont.respectDPI) {
cursorY1 = sc->skinInputBar.marginTop + sc->skinInputBar.iInputPos;
cursorY2 = sc->skinInputBar.marginTop + sc->skinInputBar.iInputPos + fontHeight;
}
else {
cursorY1 = sc->skinInputBar.marginTop + sc->skinInputBar.iInputPos - fontHeight - 4;
cursorY2 = sc->skinInputBar.marginTop + sc->skinInputBar.iInputPos;
}
//画光标
if (FcitxInputStateGetShowCursor(input)) {
cairo_move_to(inputWindow->c_cursor, cursor_pos, cursorY1);
cairo_line_to(inputWindow->c_cursor, cursor_pos, cursorY2);
cairo_stroke(inputWindow->c_cursor);
}
ResetFontContext();
cairo_destroy(c);
FcitxMessagesSetMessageChanged(msgup, false);
FcitxMessagesSetMessageChanged(msgdown, false);
}
void InputWindowCalculateContentSize(FcitxXlibWindow* window, unsigned int* width, unsigned int* height)
{
InputWindow* inputWindow = (InputWindow*) window;
FcitxInstance* instance = window->owner->owner;
FcitxInputState* input = FcitxInstanceGetInputState(instance);
FcitxCandidateWordList* candList = FcitxInputStateGetCandidateList(input);
FcitxCandidateLayoutHint layout = FcitxCandidateWordGetLayoutHint(candList);
FcitxClassicUI* classicui = window->owner;
inputWindow->cursorPos = FcitxUINewMessageToOldStyleMessage(instance, inputWindow->msgUp, inputWindow->msgDown);
boolean vertical = window->owner->bVerticalList;
if (layout == CLH_Vertical)
vertical = true;
else if (layout == CLH_Horizontal)
vertical = false;
inputWindow->vertical = vertical;
/* begin evalulation */
FcitxMessages* msgup = inputWindow->msgUp;
FcitxMessages* msgdown = inputWindow->msgDown;
FcitxSkin* sc = &classicui->skin;
int i;
FcitxRect* candRect = inputWindow->candRect;
char **strUp = inputWindow->strUp;
char **strDown = inputWindow->strDown;
int *posUpX = inputWindow->posUpX, *posUpY = inputWindow->posUpY;
int *posDownX = inputWindow->posDownX, *posDownY = inputWindow->posDownY;
int newHeight = 0, newWidth = 0;
int pixelCursorPos = 0;
int inputWidth = 0, outputWidth = 0;
int outputHeight = 0;
int iChar = inputWindow->cursorPos;
int strWidth = 0, strHeight = 0;
inputWidth = 0;
int dpi = sc->skinFont.respectDPI? classicui->dpi : 0;
FCITX_UNUSED(dpi);
FcitxCairoTextContext* ctc = FcitxCairoTextContextCreate(NULL);
FcitxCairoTextContextSet(ctc, window->owner->font, window->owner->fontSize > 0 ? window->owner->fontSize : sc->skinFont.fontSize, dpi);
int fontHeight = FcitxCairoTextContextFontHeight(ctc);
inputWindow->fontHeight = fontHeight;
for (i = 0; i < FcitxMessagesGetMessageCount(msgup) ; i++) {
char *trans = FcitxInstanceProcessOutputFilter(instance, FcitxMessagesGetMessageString(msgup, i));
if (trans)
strUp[i] = trans;
else
strUp[i] = FcitxMessagesGetMessageString(msgup, i);
posUpX[i] = inputWidth;
FcitxCairoTextContextStringSize(ctc, strUp[i], &strWidth, &strHeight);
if (sc->skinFont.respectDPI)
posUpY[i] = sc->skinInputBar.iInputPos + fontHeight - strHeight;
else
posUpY[i] = sc->skinInputBar.iInputPos - strHeight;
inputWidth += strWidth;
if (FcitxInputStateGetShowCursor(input)) {
int length = strlen(FcitxMessagesGetMessageString(msgup, i));
if (iChar >= 0) {
if (iChar < length) {
char strTemp[MESSAGE_MAX_LENGTH];
char *strGBKT = NULL;
strncpy(strTemp, strUp[i], iChar);
strTemp[iChar] = '\0';
strGBKT = strTemp;
FcitxCairoTextContextStringSize(ctc, strGBKT, &strWidth, &strHeight);
// if the cursor is between two part, add extra pixel for pretty output
pixelCursorPos = posUpX[i] + strWidth;
}
iChar -= length;
}
}
}
if (iChar >= 0)
pixelCursorPos = inputWidth;
inputWindow->pixelCursorPos = pixelCursorPos;
outputWidth = 0;
outputHeight = 0;
int currentX = 0;
int offsetY;
if (sc->skinFont.respectDPI)
offsetY = (FcitxMessagesGetMessageCount(msgup) ? (sc->skinInputBar.iInputPos + fontHeight) : 0)
+ (FcitxMessagesGetMessageCount(msgdown) ? sc->skinInputBar.iOutputPos : 0);
else
offsetY = sc->skinInputBar.iOutputPos - fontHeight;
int candidateIndex = -1;
int lastRightBottomX = 0, lastRightBottomY = 0;
for (i = 0; i < FcitxMessagesGetMessageCount(msgdown) ; i++) {
char *trans = FcitxInstanceProcessOutputFilter(instance, FcitxMessagesGetMessageString(msgdown, i));
if (trans)
strDown[i] = trans;
else
strDown[i] = FcitxMessagesGetMessageString(msgdown, i);
if (vertical) { /* vertical */
if (FcitxMessagesGetMessageType(msgdown, i) == MSG_INDEX) {
if (currentX > outputWidth)
outputWidth = currentX;
if (i != 0) {
currentX = 0;
}
}
posDownX[i] = currentX;
FcitxCairoTextContextStringSize(ctc, strDown[i], &strWidth, &strHeight);
if (FcitxMessagesGetMessageType(msgdown, i) == MSG_INDEX && i != 0)
outputHeight += fontHeight + 2;
currentX += strWidth;
} else { /* horizontal */
posDownX[i] = outputWidth;
FcitxCairoTextContextStringSize(ctc, strDown[i], &strWidth, &strHeight);
outputWidth += strWidth;
}
posDownY[i] = offsetY + outputHeight;
if (FcitxMessagesGetMessageType(msgdown, i) == MSG_INDEX) {
candidateIndex ++;
if (candidateIndex > 0 && candidateIndex - 1 < 10) {
candRect[candidateIndex - 1].x2 = lastRightBottomX;
candRect[candidateIndex - 1].y2 = lastRightBottomY;
}
if (candidateIndex < 10) {
candRect[candidateIndex].x1 = posDownX[i];
candRect[candidateIndex].y1 = posDownY[i];
}
}
lastRightBottomX = posDownX[i] + strWidth;
lastRightBottomY = posDownY[i] + strHeight;
}
if (candidateIndex >= 0 && candidateIndex < 10) {
candRect[candidateIndex].x2 = lastRightBottomX;
candRect[candidateIndex].y2 = lastRightBottomY;
}
if (vertical && currentX > outputWidth)
outputWidth = currentX;
newHeight = offsetY + outputHeight + (FcitxMessagesGetMessageCount(msgdown) || !sc->skinFont.respectDPI ? fontHeight : 0);
newWidth = (inputWidth < outputWidth) ? outputWidth : inputWidth;
/* round to ROUND_SIZE in order to decrease resize */
newWidth = (newWidth / ROUND_SIZE) * ROUND_SIZE + ROUND_SIZE;
if (vertical) { /* vertical */
newWidth = (newWidth < INPUT_BAR_VMIN_WIDTH) ? INPUT_BAR_VMIN_WIDTH : newWidth;
} else {
newWidth = (newWidth < INPUT_BAR_HMIN_WIDTH) ? INPUT_BAR_HMIN_WIDTH : newWidth;
}
FcitxCairoTextContextFree(ctc);
*width = newWidth;
*height = newHeight;
}
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);
}
void
XimPreeditCallbackDraw(FcitxXimFrontend* xim, FcitxXimIC* ic, const char* preedit_string, int cursorPos)
{
XTextProperty tp;
uint i, len;
if (preedit_string == NULL)
return;
len = fcitx_utf8_strlen(preedit_string);
if (len + 1 > xim->feedback_len) {
xim->feedback_len = len + 1;
if (xim->feedback) {
xim->feedback = realloc(xim->feedback, sizeof(XIMFeedback) * xim->feedback_len);
} else {
xim->feedback = fcitx_utils_malloc0(sizeof(XIMFeedback) * xim->feedback_len);
}
}
FcitxInputState* input = FcitxInstanceGetInputState(xim->owner);
FcitxMessages* clientPreedit = FcitxInputStateGetClientPreedit(input);
int offset = 0;
for (i = 0; i < FcitxMessagesGetMessageCount(clientPreedit) ; i ++) {
int type = FcitxMessagesGetClientMessageType(clientPreedit, i);
char* str = FcitxMessagesGetMessageString(clientPreedit, i);
int j = 0;
XIMFeedback fb = 0;
if ((type & MSG_NOUNDERLINE) == 0)
fb |= XIMUnderline;
if (type & MSG_HIGHLIGHT)
fb |= XIMReverse;
for (; j < fcitx_utf8_strlen(str); j++) {
xim->feedback[offset] = fb;
offset ++;
}
}
xim->feedback[len] = 0;
IMPreeditCBStruct* pcb = fcitx_utils_new(IMPreeditCBStruct);
XIMText* text = fcitx_utils_new(XIMText);
pcb->major_code = XIM_PREEDIT_DRAW;
pcb->connect_id = ic->connect_id;
pcb->icid = ic->id;
pcb->todo.draw.caret = fcitx_utf8_strnlen(preedit_string, cursorPos);
pcb->todo.draw.chg_first = 0;
pcb->todo.draw.chg_length = ic->onspot_preedit_length;
pcb->todo.draw.text = text;
text->feedback = xim->feedback;
Xutf8TextListToTextProperty(xim->display,
(char **)&preedit_string,
1, XCompoundTextStyle, &tp);
text->encoding_is_wchar = 0;
text->length = strlen((char*)tp.value);
text->string.multi_byte = (char*)tp.value;
XimPendingCall(xim, XCT_CALLCALLBACK, (XPointer) pcb);
ic->onspot_preedit_length = len;
}