mirror of
https://github.com/gryf/wmaker.git
synced 2025-12-30 02:12:30 +01:00
started Appearance update in WPrefs
added tabbed view changed some callbacks to delegate like stuff (textfield and browser)
This commit is contained in:
kojima
646
WINGs/wtabview.c
Normal file
646
WINGs/wtabview.c
Normal file
@@ -0,0 +1,646 @@
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#include "WINGsP.h"
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typedef struct W_TabView {
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W_Class widgetClass;
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W_View *view;
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struct W_TabViewItem **items;
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int itemCount;
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int maxItems; /* size of items array */
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int selectedItem;
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WMFont *font;
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WMColor *lightGray;
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WMColor *tabColor;
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short tabWidth;
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short tabHeight;
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struct {
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WMReliefType relief:4;
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WMTitlePosition titlePosition:4;
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WMTabViewTypes type:2;
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unsigned tabbed:1;
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unsigned allowsTruncatedLabels:1;
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} flags;
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} TabView;
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struct W_ViewProcedureTable _TabViewViewProcedures = {
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NULL,
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NULL,
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NULL
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};
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#define DEFAULT_WIDTH 40
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#define DEFAULT_HEIGHT 40
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static void destroyTabView(TabView *tPtr);
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static void paintTabView(TabView *tPtr);
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static void W_SetTabViewItemParent(WMTabViewItem *item, WMTabView *parent);
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static void W_DrawLabel(WMTabViewItem *item, Drawable d, WMRect rect);
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static void W_UnmapTabViewItem(WMTabViewItem *item);
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static void W_MapTabViewItem(WMTabViewItem *item);
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static WMView *W_TabViewItemView(WMTabViewItem *item);
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static void recalcTabWidth(TabView *tPtr);
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static void
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handleEvents(XEvent *event, void *data)
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{
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TabView *tPtr = (TabView*)data;
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CHECK_CLASS(data, WC_TabView);
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switch (event->type) {
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case Expose:
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if (event->xexpose.count!=0)
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break;
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paintTabView(tPtr);
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break;
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case ButtonPress:
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{
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WMTabViewItem *item = WMTabViewItemAtPoint(tPtr,
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event->xbutton.x,
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event->xbutton.y);
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if (item) {
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WMSelectTabViewItem(tPtr, item);
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}
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}
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break;
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case DestroyNotify:
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destroyTabView(tPtr);
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break;
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}
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}
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WMTabView*
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WMCreateTabView(WMWidget *parent)
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{
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TabView *tPtr;
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WMScreen *scr = WMWidgetScreen(parent);
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tPtr = wmalloc(sizeof(TabView));
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memset(tPtr, 0, sizeof(TabView));
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tPtr->widgetClass = WC_TabView;
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tPtr->view = W_CreateView(W_VIEW(parent));
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if (!tPtr->view) {
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free(tPtr);
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return NULL;
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}
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tPtr->view->self = tPtr;
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tPtr->lightGray = WMCreateRGBColor(scr, 0xd9d9, 0xd9d9, 0xd9d9, False);
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tPtr->tabColor = WMCreateRGBColor(scr, 0x8420, 0x8420, 0x8420, False);
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tPtr->font = WMRetainFont(scr->normalFont);
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WMCreateEventHandler(tPtr->view, ExposureMask|StructureNotifyMask
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|ButtonPressMask, handleEvents, tPtr);
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WMResizeWidget(tPtr, DEFAULT_WIDTH, DEFAULT_HEIGHT);
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tPtr->tabHeight = WMFontHeight(tPtr->font) + 3;
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return tPtr;
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}
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void
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WMAddItemInTabView(WMTabView *tPtr, WMTabViewItem *item)
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{
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WMInsertItemInTabView(tPtr, tPtr->itemCount, item);
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}
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void
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WMInsertItemInTabView(WMTabView *tPtr, int index, WMTabViewItem *item)
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{
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wassertr(W_TabViewItemView(item) != NULL);
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if (tPtr->maxItems == tPtr->itemCount) {
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WMTabViewItem **items;
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items = wrealloc(tPtr->items, tPtr->maxItems + 10);
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if (!items) {
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wwarning("out of memory allocating memory for tabview");
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return;
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}
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tPtr->items = items;
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tPtr->maxItems += 10;
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}
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if (index > tPtr->itemCount)
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index = tPtr->itemCount;
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if (index == 0) {
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W_UnmapTabViewItem(tPtr->items[0]);
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}
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if (index < tPtr->itemCount) {
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memmove(&tPtr->items[index + 1], &tPtr->items[index],
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tPtr->itemCount - index);
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}
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tPtr->items[index] = item;
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tPtr->itemCount++;
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recalcTabWidth(tPtr);
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W_SetTabViewItemParent(item, tPtr);
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W_UnmapTabViewItem(item);
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W_ReparentView(W_TabViewItemView(item), tPtr->view, 1,
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tPtr->tabHeight + 1);
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W_ResizeView(W_TabViewItemView(item), tPtr->view->size.width - 3,
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tPtr->view->size.height - tPtr->tabHeight - 3);
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if (index == 0) {
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W_MapTabViewItem(item);
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}
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}
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void
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WMRemoveTabViewItem(WMTabView *tPtr, WMTabViewItem *item)
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{
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int i;
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for (i = 0; i < tPtr->itemCount; i++) {
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if (tPtr->items[i] == item) {
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if (i < tPtr->itemCount - 1)
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memmove(&tPtr->items[i], &tPtr->items[i + 1],
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tPtr->itemCount - i - 1);
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else
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tPtr->items[i] = NULL;
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W_SetTabViewItemParent(item, NULL);
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tPtr->itemCount--;
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break;
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}
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}
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}
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static Bool
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isInside(int x, int y, int width, int height, int px, int py)
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{
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if (py >= y + height - 3 && py <= y + height
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&& px >= x + py - (y + height - 3)
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&& px <= x + width - (py - (y + height - 3))) {
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return True;
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}
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if (py >= y + 3 && py < y + height - 3
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&& px >= x + 3 + ((y + 3) - py)*3/7
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&& px <= x + width - 3 - ((y + 3) - py)*3/7) {
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return True;
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}
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if (py >= y && py < y + 3
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&& px >= x + 7 + py - y
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&& px <= x + width - 7 - (py - y)) {
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return True;
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}
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return False;
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}
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WMTabViewItem*
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WMTabViewItemAtPoint(WMTabView *tPtr, int x, int y)
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{
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int i;
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i = tPtr->selectedItem;
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if (isInside(8 + (tPtr->tabWidth-10)*i, 0, tPtr->tabWidth,
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tPtr->tabHeight, x, y)) {
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return tPtr->items[i];
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}
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for (i = 0; i < tPtr->itemCount; i++) {
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if (isInside(8 + (tPtr->tabWidth-10)*i, 0, tPtr->tabWidth,
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tPtr->tabHeight, x, y)) {
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return tPtr->items[i];
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}
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}
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return NULL;
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}
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void
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WMSelectFirstTabViewItem(WMTabView *tPtr)
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{
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WMSelectTabViewItemAtIndex(tPtr, 0);
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}
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void
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WMSelectLastTabViewItem(WMTabView *tPtr)
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{
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WMSelectTabViewItemAtIndex(tPtr, tPtr->itemCount);
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}
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void
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WMSelectNextTabViewItem(WMTabView *tPtr)
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{
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WMSelectTabViewItemAtIndex(tPtr, tPtr->selectedItem + 1);
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}
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void
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WMSelectPreviousTabViewItem(WMTabView *tPtr)
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{
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WMSelectTabViewItemAtIndex(tPtr, tPtr->selectedItem - 1);
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}
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WMTabViewItem*
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WMGetSelectedTabViewItem(WMTabView *tPtr)
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{
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return tPtr->items[tPtr->selectedItem];
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}
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void
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WMSelectTabViewItem(WMTabView *tPtr, WMTabViewItem *item)
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{
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int i;
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for (i = 0; i < tPtr->itemCount; i++) {
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if (tPtr->items[i] == item) {
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WMSelectTabViewItemAtIndex(tPtr, i);
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break;
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}
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}
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}
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void
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WMSelectTabViewItemAtIndex(WMTabView *tPtr, int index)
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{
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WMTabViewItem *item;
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if (index == tPtr->selectedItem)
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return;
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if (index < 0)
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index = 0;
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else if (index >= tPtr->itemCount)
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index = tPtr->itemCount - 1;
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item = tPtr->items[tPtr->selectedItem];
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W_UnmapTabViewItem(item);
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item = tPtr->items[index];
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W_MapTabViewItem(item);
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tPtr->selectedItem = index;
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}
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static void
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recalcTabWidth(TabView *tPtr)
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{
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int i;
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int twidth = W_VIEW(tPtr)->size.width;
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int width;
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tPtr->tabWidth = 0;
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for (i = 0; i < tPtr->itemCount; i++) {
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char *str = WMGetTabViewItemLabel(tPtr->items[i]);
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if (str) {
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width = WMWidthOfString(tPtr->font, str, strlen(str));
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if (width > tPtr->tabWidth)
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tPtr->tabWidth = width;
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}
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}
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tPtr->tabWidth += 30;
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if (tPtr->tabWidth > twidth - 10 * tPtr->itemCount
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&& tPtr->tabWidth < twidth - 16)
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tPtr->tabWidth = (twidth - 16) / tPtr->itemCount;
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}
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static void
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drawRelief(W_Screen *scr, Drawable d, int x, int y, unsigned int width,
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unsigned int height)
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{
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Display *dpy = scr->display;
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GC bgc = WMColorGC(scr->black);
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GC wgc = WMColorGC(scr->white);
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GC dgc = WMColorGC(scr->darkGray);
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XDrawLine(dpy, d, wgc, x, y, x, y+height-1);
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XDrawLine(dpy, d, bgc, x, y+height-1, x+width-1, y+height-1);
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XDrawLine(dpy, d, dgc, x+1, y+height-2, x+width-2, y+height-2);
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XDrawLine(dpy, d, bgc, x+width-1, y, x+width-1, y+height-1);
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XDrawLine(dpy, d, dgc, x+width-2, y+1, x+width-2, y+height-2);
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}
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static void
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drawTab(TabView *tPtr, Drawable d, int x, int y,
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unsigned width, unsigned height, Bool selected)
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{
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WMScreen *scr = W_VIEW(tPtr)->screen;
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Display *dpy = scr->display;
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GC white = WMColorGC(selected ? scr->white : tPtr->lightGray);
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GC black = WMColorGC(scr->black);
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GC dark = WMColorGC(scr->darkGray);
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GC light = WMColorGC(scr->gray);
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XPoint trap[8];
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trap[0].x = x + (selected ? 0 : 1);
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trap[0].y = y + height - (selected ? 0 : 1);
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trap[1].x = x + 3;
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trap[1].y = y + height - 3;
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trap[2].x = x + 10 - 3;
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trap[2].y = y + 3;
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trap[3].x = x + 10;
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trap[3].y = y;
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trap[4].x = x + width - 10;
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trap[4].y = y;
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trap[5].x = x + width - 10 + 3;
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trap[5].y = y + 3;
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trap[6].x = x + width - 3;
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trap[6].y = y + height - 3;
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trap[7].x = x + width - (selected ? 0 : 1);
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trap[7].y = y + height - (selected ? 0 : 1);
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XFillPolygon(dpy, d, selected ? light : WMColorGC(tPtr->tabColor), trap, 8,
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Convex, CoordModeOrigin);
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XDrawLine(dpy, d, white, trap[0].x, trap[0].y, trap[1].x, trap[1].y);
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XDrawLine(dpy, d, white, trap[1].x, trap[1].y, trap[2].x, trap[2].y);
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XDrawLine(dpy, d, white, trap[2].x, trap[2].y, trap[3].x, trap[3].y);
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XDrawLine(dpy, d, white, trap[3].x, trap[3].y, trap[4].x, trap[4].y);
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XDrawLine(dpy, d, dark, trap[4].x, trap[4].y, trap[5].x, trap[5].y);
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XDrawLine(dpy, d, black, trap[5].x, trap[5].y, trap[6].x, trap[6].y);
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XDrawLine(dpy, d, black, trap[6].x, trap[6].y, trap[7].x, trap[7].y);
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XDrawLine(dpy, d, selected ? light : WMColorGC(scr->white),
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trap[0].x, trap[0].y, trap[7].x, trap[7].y);
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}
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static void
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paintTabView(TabView *tPtr)
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{
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Pixmap buffer;
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WMScreen *scr = W_VIEW(tPtr)->screen;
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Display *dpy = scr->display;
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GC white = WMColorGC(scr->white);
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int i;
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WMRect rect;
|
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switch (tPtr->flags.type) {
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case WTTopTabsBevelBorder:
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drawRelief(scr, W_VIEW(tPtr)->window, 0, tPtr->tabHeight - 1,
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W_VIEW(tPtr)->size.width,
|
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W_VIEW(tPtr)->size.height - tPtr->tabHeight + 1);
|
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break;
|
||||
|
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case WTNoTabsBevelBorder:
|
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W_DrawRelief(scr, W_VIEW(tPtr)->window, 0, 0, W_VIEW(tPtr)->size.width,
|
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W_VIEW(tPtr)->size.height, WRRaised);
|
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break;
|
||||
|
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case WTNoTabsLineBorder:
|
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W_DrawRelief(scr, W_VIEW(tPtr)->window, 0, 0, W_VIEW(tPtr)->size.width,
|
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W_VIEW(tPtr)->size.height, WRSimple);
|
||||
break;
|
||||
|
||||
case WTNoTabsNoBorder:
|
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break;
|
||||
}
|
||||
|
||||
if (tPtr->flags.type == WTTopTabsBevelBorder) {
|
||||
buffer = XCreatePixmap(dpy, W_VIEW(tPtr)->window,
|
||||
W_VIEW(tPtr)->size.width, tPtr->tabHeight,
|
||||
W_VIEW(tPtr)->screen->depth);
|
||||
|
||||
XFillRectangle(dpy, buffer, WMColorGC(W_VIEW(tPtr)->backColor),
|
||||
0, 0, W_VIEW(tPtr)->size.width, tPtr->tabHeight);
|
||||
|
||||
rect.pos.x = 8 + 15;
|
||||
rect.pos.y = 2;
|
||||
rect.size.width = tPtr->tabWidth;
|
||||
rect.size.height = tPtr->tabHeight;
|
||||
|
||||
for (i = tPtr->itemCount - 1; i >= 0; i--) {
|
||||
if (i != tPtr->selectedItem) {
|
||||
drawTab(tPtr, buffer, 8 + (rect.size.width-10)*i, 0,
|
||||
rect.size.width, rect.size.height, False);
|
||||
}
|
||||
}
|
||||
drawTab(tPtr, buffer, 8 + (rect.size.width-10) * tPtr->selectedItem,
|
||||
0, rect.size.width, rect.size.height, True);
|
||||
|
||||
XDrawLine(dpy, buffer, white, 0, tPtr->tabHeight - 1,
|
||||
8, tPtr->tabHeight - 1);
|
||||
|
||||
XDrawLine(dpy, buffer, white,
|
||||
8 + 10 + (rect.size.width-10) * tPtr->itemCount,
|
||||
tPtr->tabHeight - 1, W_VIEW(tPtr)->size.width,
|
||||
tPtr->tabHeight - 1);
|
||||
|
||||
|
||||
for (i = 0; i < tPtr->itemCount; i++) {
|
||||
W_DrawLabel(tPtr->items[i], buffer, rect);
|
||||
|
||||
rect.pos.x += rect.size.width - 10;
|
||||
}
|
||||
|
||||
XCopyArea(dpy, buffer, W_VIEW(tPtr)->window, scr->copyGC, 0, 0,
|
||||
W_VIEW(tPtr)->size.width, tPtr->tabHeight, 0, 0);
|
||||
|
||||
XFreePixmap(dpy, buffer);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
static void
|
||||
destroyTabView(TabView *tPtr)
|
||||
{
|
||||
int i;
|
||||
|
||||
for (i = 0; i < tPtr->itemCount; i++) {
|
||||
WMDestroyTabViewItem(tPtr->items[i]);
|
||||
}
|
||||
free(tPtr->items);
|
||||
|
||||
WMReleaseColor(tPtr->lightGray);
|
||||
WMReleaseColor(tPtr->tabColor);
|
||||
WMReleaseFont(tPtr->font);
|
||||
|
||||
free(tPtr);
|
||||
}
|
||||
|
||||
/******************************************************************/
|
||||
|
||||
|
||||
typedef struct W_TabViewItem {
|
||||
WMTabView *tabView;
|
||||
|
||||
W_View *view;
|
||||
|
||||
char *label;
|
||||
|
||||
int identifier;
|
||||
|
||||
struct {
|
||||
unsigned visible:1;
|
||||
} flags;
|
||||
} TabViewItem;
|
||||
|
||||
|
||||
static void
|
||||
W_SetTabViewItemParent(WMTabViewItem *item, WMTabView *parent)
|
||||
{
|
||||
item->tabView = parent;
|
||||
}
|
||||
|
||||
|
||||
static void
|
||||
W_DrawLabel(WMTabViewItem *item, Drawable d, WMRect rect)
|
||||
{
|
||||
WMScreen *scr = W_VIEW(item->tabView)->screen;
|
||||
|
||||
if (!item->label)
|
||||
return;
|
||||
|
||||
WMDrawString(scr, d, WMColorGC(scr->black), item->tabView->font,
|
||||
rect.pos.x, rect.pos.y, item->label, strlen(item->label));
|
||||
}
|
||||
|
||||
|
||||
static void
|
||||
W_UnmapTabViewItem(WMTabViewItem *item)
|
||||
{
|
||||
wassertr(item->view);
|
||||
|
||||
W_UnmapView(item->view);
|
||||
|
||||
item->flags.visible = 0;
|
||||
}
|
||||
|
||||
|
||||
static void
|
||||
W_MapTabViewItem(WMTabViewItem *item)
|
||||
{
|
||||
wassertr(item->view);
|
||||
|
||||
W_MapView(item->view);
|
||||
|
||||
item->flags.visible = 1;
|
||||
}
|
||||
|
||||
|
||||
static WMView*
|
||||
W_TabViewItemView(WMTabViewItem *item)
|
||||
{
|
||||
return item->view;
|
||||
}
|
||||
|
||||
|
||||
WMTabViewItem*
|
||||
WMCreateTabViewItemWithIdentifier(int identifier)
|
||||
{
|
||||
WMTabViewItem *item;
|
||||
|
||||
item = wmalloc(sizeof(WMTabViewItem));
|
||||
memset(item, 0, sizeof(WMTabViewItem));
|
||||
|
||||
item->identifier = identifier;
|
||||
|
||||
return item;
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
WMSetTabViewItemLabel(WMTabViewItem *item, char *label)
|
||||
{
|
||||
if (item->label)
|
||||
free(item->label);
|
||||
|
||||
item->label = wstrdup(label);
|
||||
|
||||
if (item->tabView)
|
||||
recalcTabWidth(item->tabView);
|
||||
}
|
||||
|
||||
|
||||
char*
|
||||
WMGetTabViewItemLabel(WMTabViewItem *item)
|
||||
{
|
||||
return item->label;
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
WMSetTabViewItemView(WMTabViewItem *item, WMView *view)
|
||||
{
|
||||
item->view = view;
|
||||
}
|
||||
|
||||
|
||||
WMView*
|
||||
WMGetTabViewItemView(WMTabViewItem *item)
|
||||
{
|
||||
return item->view;
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
WMDestroyTabViewItem(WMTabViewItem *item)
|
||||
{
|
||||
if (item->label)
|
||||
free(item->label);
|
||||
|
||||
if (item->view)
|
||||
W_DestroyView(item->view);
|
||||
|
||||
free(item);
|
||||
}
|
||||
Reference in New Issue
Block a user