mirror of
https://github.com/gryf/wmaker.git
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Initial revision
This commit is contained in:
scottc
654
WINGs/wfontpanel.c
Normal file
654
WINGs/wfontpanel.c
Normal file
@@ -0,0 +1,654 @@
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#include "WINGsP.h"
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#include <strings.h>
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typedef struct W_FontPanel {
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WMWindow *win;
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WMFrame *upperF;
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WMLabel *sampleL;
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WMSplitView *split;
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WMFrame *lowerF;
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WMLabel *famL;
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WMList *famLs;
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WMLabel *typL;
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WMList *typLs;
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WMLabel *sizL;
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WMTextField *sizT;
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WMList *sizLs;
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WMFrame *xlfdF;
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WMTextField *xlfdT;
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WMFrame *encF;
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WMPopUpButton *encP;
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WMButton *revertB;
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WMButton *previewB;
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WMButton *setB;
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proplist_t fdb;
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} FontPanel;
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#define MIN_UPPER_HEIGHT 20
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#define MIN_LOWER_HEIGHT 140
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#define MAX_FONTS_TO_RETRIEVE 2000
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#define MIN_WIDTH 250
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#define MIN_HEIGHT MIN_UPPER_HEIGHT+MIN_LOWER_HEIGHT+70
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/*
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static char *scalableFontSizes[] = {
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"8",
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"10",
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"11",
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"12",
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"14",
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"16",
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"18",
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"20",
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"24",
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"36",
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"48",
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"64"
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};
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*/
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static void arrangeLowerFrame(FontPanel *panel);
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static proplist_t createFontDatabase(WMScreen *scr);
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static void listFamilies(proplist_t fdb, WMList *list);
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static void
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splitViewConstrainCallback(WMSplitView *sPtr, int divIndex, int *min, int *max)
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{
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*min = MIN_UPPER_HEIGHT;
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*max = WMWidgetHeight(sPtr)-WMGetSplitViewDividerThickness(sPtr)-MIN_LOWER_HEIGHT;
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}
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static void
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notificationObserver(void *self, WMNotification *notif)
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{
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WMFontPanel *panel = (WMFontPanel*)self;
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void *object = WMGetNotificationObject(notif);
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if (WMGetNotificationName(notif) == WMViewSizeDidChangeNotification) {
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if (object == WMWidgetView(panel->win)) {
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int h = WMWidgetHeight(panel->win);
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int w = WMWidgetWidth(panel->win);
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WMResizeWidget(panel->split, w, h-40);
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WMMoveWidget(panel->setB, w-80, h-35);
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WMMoveWidget(panel->previewB, w-160, h-35);
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WMMoveWidget(panel->revertB, w-240, h-35);
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} else if (object == WMWidgetView(panel->upperF)) {
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WMResizeWidget(panel->sampleL, WMWidgetWidth(panel->upperF)-20,
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WMWidgetHeight(panel->upperF)-10);
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} else if (object == WMWidgetView(panel->lowerF)) {
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if (WMWidgetHeight(panel->lowerF) < MIN_LOWER_HEIGHT) {
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int h;
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h = WMWidgetHeight(panel->split)-MIN_LOWER_HEIGHT
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- WMGetSplitViewDividerThickness(panel->split);
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WMResizeWidget(panel->upperF, WMWidgetWidth(panel->upperF), h);
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WMMoveWidget(panel->lowerF, 0, WMWidgetHeight(panel->upperF)
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+ WMGetSplitViewDividerThickness(panel->split));
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WMResizeWidget(panel->lowerF, WMWidgetWidth(panel->lowerF),
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MIN_LOWER_HEIGHT);
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} else {
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arrangeLowerFrame(panel);
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}
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}
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}
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}
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/*
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static void
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familyClick(WMWidget *w, void *data)
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{
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WMList *lPtr = (WMList*)w;
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FontPanel *panel = (FontPanel*)data;
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}
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*/
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WMFontPanel*
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WMGetFontPanel(WMScreen *scr)
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{
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FontPanel *panel;
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WMColor *dark, *white;
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WMFont *font;
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int divThickness;
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if (scr->sharedFontPanel)
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return scr->sharedFontPanel;
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panel = wmalloc(sizeof(FontPanel));
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memset(panel, 0, sizeof(FontPanel));
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panel->win = WMCreateWindow(scr, "fontPanel");
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WMResizeWidget(panel->win, 320, 370);
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WMSetWindowMinSize(panel->win, MIN_WIDTH, MIN_HEIGHT);
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WMSetViewNotifySizeChanges(WMWidgetView(panel->win), True);
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panel->split = WMCreateSplitView(panel->win);
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WMResizeWidget(panel->split, 320, 330);
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WMSetSplitViewConstrainProc(panel->split, splitViewConstrainCallback);
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divThickness = WMGetSplitViewDividerThickness(panel->split);
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panel->upperF = WMCreateFrame(panel->win);
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WMSetFrameRelief(panel->upperF, WRFlat);
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WMSetViewNotifySizeChanges(WMWidgetView(panel->upperF), True);
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panel->lowerF = WMCreateFrame(panel->win);
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WMSetFrameRelief(panel->lowerF, WRFlat);
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WMSetViewNotifySizeChanges(WMWidgetView(panel->lowerF), True);
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WMAddSplitViewSubview(panel->split, W_VIEW(panel->upperF));
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WMAddSplitViewSubview(panel->split, W_VIEW(panel->lowerF));
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WMResizeWidget(panel->upperF, 320, 60);
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WMResizeWidget(panel->lowerF, 320, 330-60-divThickness);
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WMMoveWidget(panel->lowerF, 0, 60+divThickness);
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white = WMWhiteColor(scr);
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dark = WMDarkGrayColor(scr);
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panel->sampleL = WMCreateLabel(panel->upperF);
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WMResizeWidget(panel->sampleL, 300, 50);
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WMMoveWidget(panel->sampleL, 10, 10);
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WMSetWidgetBackgroundColor(panel->sampleL, white);
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WMSetLabelRelief(panel->sampleL, WRSunken);
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WMSetLabelText(panel->sampleL, "It is not yet completed!!!");
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font = WMBoldSystemFontOfSize(scr, 12);
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panel->famL = WMCreateLabel(panel->lowerF);
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WMSetWidgetBackgroundColor(panel->famL, dark);
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WMSetLabelText(panel->famL, "Family");
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WMSetLabelFont(panel->famL, font);
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WMSetLabelTextColor(panel->famL, white);
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WMSetLabelRelief(panel->famL, WRSunken);
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WMSetLabelTextAlignment(panel->famL, WACenter);
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panel->famLs = WMCreateList(panel->lowerF);
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panel->typL = WMCreateLabel(panel->lowerF);
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WMSetWidgetBackgroundColor(panel->typL, dark);
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WMSetLabelText(panel->typL, "Typeface");
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WMSetLabelFont(panel->typL, font);
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WMSetLabelTextColor(panel->typL, white);
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WMSetLabelRelief(panel->typL, WRSunken);
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WMSetLabelTextAlignment(panel->typL, WACenter);
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panel->typLs = WMCreateList(panel->lowerF);
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panel->sizL = WMCreateLabel(panel->lowerF);
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WMSetWidgetBackgroundColor(panel->sizL, dark);
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WMSetLabelText(panel->sizL, "Size");
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WMSetLabelFont(panel->sizL, font);
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WMSetLabelTextColor(panel->sizL, white);
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WMSetLabelRelief(panel->sizL, WRSunken);
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WMSetLabelTextAlignment(panel->sizL, WACenter);
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panel->sizT = WMCreateTextField(panel->lowerF);
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panel->sizLs = WMCreateList(panel->lowerF);
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WMReleaseFont(font);
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WMReleaseColor(white);
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WMReleaseColor(dark);
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panel->encF = WMCreateFrame(panel->lowerF);
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WMSetFrameTitle(panel->encF, "Encoding");
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WMResizeWidget(panel->encF, 130, 50);
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panel->encP = WMCreatePopUpButton(panel->encF);
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WMMoveWidget(panel->encP, 10, 20);
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WMResizeWidget(panel->encP, 112, 20);
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WMMapSubwidgets(panel->encF);
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panel->xlfdF = WMCreateFrame(panel->lowerF);
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WMSetFrameTitle(panel->xlfdF, "Xtra Long Font Description");
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panel->xlfdT = WMCreateTextField(panel->xlfdF);
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WMMoveWidget(panel->xlfdT, 10, 20);
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WMMapSubwidgets(panel->xlfdF);
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arrangeLowerFrame(panel);
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panel->setB = WMCreateCommandButton(panel->win);
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WMResizeWidget(panel->setB, 70, 24);
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WMMoveWidget(panel->setB, 240, 335);
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WMSetButtonText(panel->setB, "Set");
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panel->previewB = WMCreateCommandButton(panel->win);
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WMResizeWidget(panel->previewB, 70, 24);
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WMMoveWidget(panel->previewB, 160, 335);
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WMSetButtonText(panel->previewB, "Preview");
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panel->revertB = WMCreateCommandButton(panel->win);
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WMResizeWidget(panel->revertB, 70, 24);
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WMMoveWidget(panel->revertB, 80, 335);
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WMSetButtonText(panel->revertB, "Revert");
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WMRealizeWidget(panel->win);
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WMMapSubwidgets(panel->upperF);
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WMMapSubwidgets(panel->lowerF);
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WMMapSubwidgets(panel->split);
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WMMapSubwidgets(panel->win);
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scr->sharedFontPanel = panel;
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/* register notification observers */
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WMAddNotificationObserver(notificationObserver, panel,
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WMViewSizeDidChangeNotification,
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WMWidgetView(panel->win));
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WMAddNotificationObserver(notificationObserver, panel,
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WMViewSizeDidChangeNotification,
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WMWidgetView(panel->upperF));
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WMAddNotificationObserver(notificationObserver, panel,
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WMViewSizeDidChangeNotification,
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WMWidgetView(panel->lowerF));
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panel->fdb = createFontDatabase(scr);
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listFamilies(panel->fdb, panel->famLs);
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return panel;
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}
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void
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WMFreeFontPanel(WMFontPanel *panel)
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{
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if (panel == WMWidgetScreen(panel->win)->sharedFontPanel) {
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WMWidgetScreen(panel->win)->sharedFontPanel = NULL;
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}
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WMRemoveNotificationObserver(panel);
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WMUnmapWidget(panel->win);
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WMDestroyWidget(panel->win);
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free(panel);
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}
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void
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WMShowFontPanel(WMFontPanel *panel)
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{
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WMMapWidget(panel->win);
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}
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void
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WMHideFontPanel(WMFontPanel *panel)
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{
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WMUnmapWidget(panel->win);
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}
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void
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WMSetFontPanelFont(WMFontPanel *panel, WMFont *font)
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{
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}
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WMFont*
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WMGetFontPanelFont(WMFontPanel *panel)
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{
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return NULL;
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}
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char*
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WMGetFontPanelFontName(WMFontPanel *panel)
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{
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return NULL;
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}
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static void
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arrangeLowerFrame(FontPanel *panel)
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{
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int width = WMWidgetWidth(panel->lowerF) - 55 - 30;
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int height = WMWidgetHeight(panel->lowerF);
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int oheight = 330-60-WMGetSplitViewDividerThickness(panel->split);
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int fw, tw, sw;
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int h;
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height -= 20 + 3 + 10 + 50;
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oheight -= 20 + 3 + 10 + 50;
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fw = (125*width) / 235;
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tw = (110*width) / 235;
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sw = 55;
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h = (174*height) / oheight;
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WMMoveWidget(panel->famL, 10, 0);
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WMResizeWidget(panel->famL, fw, 20);
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WMMoveWidget(panel->famLs, 10, 23);
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WMResizeWidget(panel->famLs, fw, h);
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WMMoveWidget(panel->typL, 10+fw+3, 0);
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WMResizeWidget(panel->typL, tw, 20);
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WMMoveWidget(panel->typLs, 10+fw+3, 23);
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WMResizeWidget(panel->typLs, tw, h);
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WMMoveWidget(panel->sizL, 10+fw+3+tw+3, 0);
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WMResizeWidget(panel->sizL, sw+4, 20);
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WMMoveWidget(panel->sizT, 10+fw+3+tw+3, 23);
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WMResizeWidget(panel->sizT, sw+4, 20);
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WMMoveWidget(panel->sizLs, 10+fw+3+tw+3, 46);
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WMResizeWidget(panel->sizLs, sw+4, h-22);
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WMMoveWidget(panel->encF, 10, WMWidgetHeight(panel->lowerF)-55);
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WMMoveWidget(panel->xlfdF, 145, WMWidgetHeight(panel->lowerF)-55);
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WMResizeWidget(panel->xlfdF, WMWidgetWidth(panel->lowerF)-155, 50);
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WMResizeWidget(panel->xlfdT, WMWidgetWidth(panel->lowerF)-155-20, 20);
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}
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#define ALL_FONTS_MASK "-*-*-*-*-*-*-*-*-*-*-*-*-*-*"
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#define FOUNDRY 0
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#define FAMILY 1
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#define WEIGHT 2
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#define SLANT 3
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#define SETWIDTH 4
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#define ADD_STYLE 5
|
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#define PIXEL_SIZE 6
|
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#define POINT_SIZE 7
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#define RES_X 8
|
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#define RES_Y 9
|
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#define SPACING 10
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#define AV_WIDTH 11
|
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#define REGISTRY 12
|
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#define ENCODING 13
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|
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#define NUM_FIELDS 14
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|
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static Bool
|
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parseFont(char *font, char **values)
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{
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char *ptr;
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int part;
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char buffer[256], *bptr;
|
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part = FOUNDRY;
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ptr = font;
|
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ptr++; /* skip first - */
|
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bptr = buffer;
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while (*ptr) {
|
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if (*ptr == '-') {
|
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*bptr = 0;
|
||||
values[part]=wstrdup(buffer);
|
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bptr = buffer;
|
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part++;
|
||||
} else {
|
||||
*bptr++ = *ptr;
|
||||
}
|
||||
ptr++;
|
||||
}
|
||||
*bptr = 0;
|
||||
values[part]=wstrdup(buffer);
|
||||
|
||||
return True;
|
||||
}
|
||||
|
||||
|
||||
|
||||
static int
|
||||
isXLFD(char *font, int *length_ret)
|
||||
{
|
||||
int c = 0;
|
||||
|
||||
*length_ret = 0;
|
||||
while (*font) {
|
||||
(*length_ret)++;
|
||||
if (*font++ == '-')
|
||||
c++;
|
||||
}
|
||||
|
||||
return c==NUM_FIELDS;
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
static proplist_t foundryKey = NULL;
|
||||
static proplist_t typeKey = NULL;
|
||||
static proplist_t sizeKey, encKey, xlfdKey;
|
||||
|
||||
|
||||
static void
|
||||
addSizeToEnc(proplist_t enc, char **fields)
|
||||
{
|
||||
proplist_t sizel;
|
||||
|
||||
sizel = PLGetDictionaryEntry(enc, sizeKey);
|
||||
if (!sizel) {
|
||||
sizel = PLMakeArrayFromElements(PLMakeString(fields[PIXEL_SIZE]),NULL);
|
||||
PLInsertDictionaryEntry(enc, sizeKey, sizel);
|
||||
} else {
|
||||
PLAppendArrayElement(sizel, PLMakeString(fields[PIXEL_SIZE]));
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
static proplist_t
|
||||
addTypefaceToFont(proplist_t font, char **fields)
|
||||
{
|
||||
proplist_t face, encod, facedic, encodic;
|
||||
char buffer[256];
|
||||
|
||||
strcpy(buffer, fields[WEIGHT]);
|
||||
|
||||
if (strcasecmp(fields[SLANT], "R")==0)
|
||||
strcat(buffer, " Roman ");
|
||||
else if (strcasecmp(fields[SLANT], "I")==0)
|
||||
strcat(buffer, " Italic ");
|
||||
else if (strcasecmp(fields[SLANT], "O")==0)
|
||||
strcat(buffer, " Oblique ");
|
||||
else if (strcasecmp(fields[SLANT], "RI")==0)
|
||||
strcat(buffer, " Reverse Italic ");
|
||||
else if (strcasecmp(fields[SLANT], "RO")==0)
|
||||
strcat(buffer, " Reverse Oblique ");
|
||||
else if (strcasecmp(fields[SLANT], "OT")==0)
|
||||
strcat(buffer, " ? ");
|
||||
/* else
|
||||
* polymorphic fonts
|
||||
*/
|
||||
strcat(buffer, fields[SETWIDTH]);
|
||||
strcat(buffer, " ");
|
||||
strcat(buffer, fields[ADD_STYLE]);
|
||||
|
||||
face = PLMakeString(buffer);
|
||||
|
||||
facedic = PLGetDictionaryEntry(font, face);
|
||||
if (!facedic) {
|
||||
facedic = PLMakeDictionaryFromEntries(NULL, NULL, NULL);
|
||||
PLInsertDictionaryEntry(font, face, facedic);
|
||||
PLRelease(facedic);
|
||||
}
|
||||
PLRelease(face);
|
||||
|
||||
strcpy(buffer, fields[REGISTRY]);
|
||||
strcat(buffer, "-");
|
||||
strcat(buffer, fields[ENCODING]);
|
||||
encod = PLMakeString(buffer);
|
||||
|
||||
encodic = PLGetDictionaryEntry(facedic, encod);
|
||||
if (!encodic) {
|
||||
proplist_t tmp;
|
||||
sprintf(buffer, "-%s-%s-%s-%s-%s-%s-%%d-0-%s-%s-%s-%s-%s-%s",
|
||||
fields[FOUNDRY], fields[FAMILY], fields[WEIGHT],
|
||||
fields[SLANT], fields[SETWIDTH], fields[ADD_STYLE],
|
||||
fields[RES_X], fields[RES_Y], fields[SPACING],
|
||||
fields[AV_WIDTH], fields[REGISTRY], fields[ENCODING]);
|
||||
tmp = PLMakeString(buffer);
|
||||
|
||||
encodic = PLMakeDictionaryFromEntries(xlfdKey, tmp, NULL);
|
||||
PLRelease(tmp);
|
||||
PLInsertDictionaryEntry(facedic, encod, encodic);
|
||||
PLRelease(encodic);
|
||||
}
|
||||
addSizeToEnc(encodic, fields);
|
||||
return font;
|
||||
}
|
||||
|
||||
|
||||
static proplist_t
|
||||
makeFontEntry(char **fields)
|
||||
{
|
||||
proplist_t font;
|
||||
proplist_t value;
|
||||
proplist_t tmp;
|
||||
value = PLMakeString(fields[FOUNDRY]);
|
||||
|
||||
tmp = PLMakeDictionaryFromEntries(NULL, NULL, NULL);
|
||||
|
||||
font = PLMakeDictionaryFromEntries(foundryKey, value,
|
||||
typeKey, tmp,
|
||||
NULL);
|
||||
PLRelease(value);
|
||||
PLRelease(tmp);
|
||||
|
||||
addTypefaceToFont(font, fields);
|
||||
|
||||
return font;
|
||||
}
|
||||
|
||||
|
||||
static proplist_t
|
||||
createFontDatabase(WMScreen *scr)
|
||||
{
|
||||
char **fontList;
|
||||
int count;
|
||||
char *fields[NUM_FIELDS];
|
||||
int font_name_length;
|
||||
char buffer[256];
|
||||
int i;
|
||||
proplist_t fdb;
|
||||
proplist_t font;
|
||||
proplist_t family;
|
||||
proplist_t foundry;
|
||||
proplist_t tmp;
|
||||
|
||||
if (!foundryKey) {
|
||||
foundryKey = PLMakeString("Foundry");
|
||||
typeKey = PLMakeString("Typeface");
|
||||
encKey = PLMakeString("Encoding");
|
||||
sizeKey = PLMakeString("Sizes");
|
||||
xlfdKey = PLMakeString("XLFD");
|
||||
}
|
||||
|
||||
/* retrieve a complete listing of the available fonts */
|
||||
fontList = XListFonts(scr->display, ALL_FONTS_MASK, MAX_FONTS_TO_RETRIEVE,
|
||||
&count);
|
||||
if (!fontList) {
|
||||
wwarning("could not retrieve font list");
|
||||
return NULL;
|
||||
}
|
||||
|
||||
fdb = PLMakeDictionaryFromEntries(NULL, NULL, NULL);
|
||||
|
||||
for (i=0; i<count; i++) {
|
||||
if (!isXLFD(fontList[i], &font_name_length)) {
|
||||
continue;
|
||||
}
|
||||
/* the XLFD specs limit the size of a font description in 255 chars */
|
||||
assert(font_name_length < 256);
|
||||
|
||||
if (parseFont(fontList[i], fields)) {
|
||||
family = PLMakeString(fields[FAMILY]);
|
||||
font = PLGetDictionaryEntry(fdb, family);
|
||||
if (font) {
|
||||
foundry = PLGetDictionaryEntry(font, foundryKey);
|
||||
if (strcmp(PLGetString(foundry), fields[FOUNDRY])==0) {
|
||||
/* already a font with the same family */
|
||||
addTypefaceToFont(font, fields);
|
||||
} else {
|
||||
/* same font family by different foundries */
|
||||
sprintf(buffer, "%s (%s)", fields[FAMILY],
|
||||
fields[FOUNDRY]);
|
||||
PLRelease(family);
|
||||
family = PLMakeString(buffer);
|
||||
|
||||
font = PLGetDictionaryEntry(fdb, family);
|
||||
if (font) {
|
||||
/* already a font with the same family */
|
||||
addTypefaceToFont(font, fields);
|
||||
} else {
|
||||
tmp = makeFontEntry(fields);
|
||||
PLInsertDictionaryEntry(fdb, family, tmp);
|
||||
PLRelease(tmp);
|
||||
}
|
||||
}
|
||||
} else {
|
||||
tmp = makeFontEntry(fields);
|
||||
PLInsertDictionaryEntry(fdb, family, tmp);
|
||||
PLRelease(tmp);
|
||||
}
|
||||
PLRelease(family);
|
||||
}
|
||||
}
|
||||
XFreeFontNames(fontList);
|
||||
|
||||
return fdb;
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
static void
|
||||
listFamilies(proplist_t fdb, WMList *list)
|
||||
{
|
||||
proplist_t arr;
|
||||
proplist_t fam;
|
||||
int i;
|
||||
|
||||
arr = PLGetAllDictionaryKeys(fdb);
|
||||
for (i = 0; i<PLGetNumberOfElements(arr); i++) {
|
||||
fam = PLGetArrayElement(arr, i);
|
||||
WMAddSortedListItem(list, PLGetString(fam));
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user