mirror of
https://github.com/gryf/wmaker.git
synced 2025-12-18 12:00:31 +01:00
c10469264d
With this patch we can set widget background image. As now, only background color was available.
358 lines
7.6 KiB
C
358 lines
7.6 KiB
C
|
|
#include "WINGsP.h"
|
|
|
|
#include <wraster.h>
|
|
#include <ctype.h>
|
|
|
|
void
|
|
W_DrawRelief(W_Screen * scr, Drawable d, int x, int y, unsigned int width,
|
|
unsigned int height, WMReliefType relief)
|
|
{
|
|
W_DrawReliefWithGC(scr, d, x, y, width, height, relief,
|
|
WMColorGC(scr->black), WMColorGC(scr->darkGray),
|
|
WMColorGC(scr->gray), WMColorGC(scr->white));
|
|
}
|
|
|
|
void
|
|
W_DrawReliefWithGC(W_Screen * scr, Drawable d, int x, int y, unsigned int width,
|
|
unsigned int height, WMReliefType relief, GC black, GC dark, GC light, GC white)
|
|
{
|
|
Display *dpy = scr->display;
|
|
GC bgc;
|
|
GC wgc;
|
|
GC lgc;
|
|
GC dgc;
|
|
|
|
switch (relief) {
|
|
case WRSimple:
|
|
XDrawRectangle(dpy, d, black, x, y, width - 1, height - 1);
|
|
return;
|
|
|
|
case WRRaised:
|
|
bgc = black;
|
|
dgc = dark;
|
|
wgc = white;
|
|
lgc = light;
|
|
break;
|
|
|
|
case WRSunken:
|
|
wgc = dark;
|
|
lgc = black;
|
|
bgc = white;
|
|
dgc = light;
|
|
break;
|
|
|
|
case WRPushed:
|
|
lgc = wgc = black;
|
|
dgc = bgc = white;
|
|
break;
|
|
|
|
case WRRidge:
|
|
lgc = bgc = dark;
|
|
dgc = wgc = white;
|
|
break;
|
|
|
|
case WRGroove:
|
|
wgc = dgc = dark;
|
|
lgc = bgc = white;
|
|
break;
|
|
|
|
default:
|
|
return;
|
|
}
|
|
/* top left */
|
|
XDrawLine(dpy, d, wgc, x, y, x + width - 1, y);
|
|
if (width > 2 && relief != WRRaised && relief != WRPushed) {
|
|
XDrawLine(dpy, d, lgc, x + 1, y + 1, x + width - 3, y + 1);
|
|
}
|
|
|
|
XDrawLine(dpy, d, wgc, x, y, x, y + height - 1);
|
|
if (height > 2 && relief != WRRaised && relief != WRPushed) {
|
|
XDrawLine(dpy, d, lgc, x + 1, y + 1, x + 1, y + height - 3);
|
|
}
|
|
|
|
/* bottom right */
|
|
XDrawLine(dpy, d, bgc, x, y + height - 1, x + width - 1, y + height - 1);
|
|
if (width > 2 && relief != WRPushed) {
|
|
XDrawLine(dpy, d, dgc, x + 1, y + height - 2, x + width - 2, y + height - 2);
|
|
}
|
|
|
|
XDrawLine(dpy, d, bgc, x + width - 1, y, x + width - 1, y + height - 1);
|
|
if (height > 2 && relief != WRPushed) {
|
|
XDrawLine(dpy, d, dgc, x + width - 2, y + 1, x + width - 2, y + height - 2);
|
|
}
|
|
}
|
|
|
|
static int findNextWord(const char *text, int limit)
|
|
{
|
|
int pos, len;
|
|
|
|
len = strcspn(text, " \t\n\r");
|
|
pos = len + strspn(text + len, " \t\n\r");
|
|
if (pos > limit)
|
|
pos = limit;
|
|
|
|
return pos;
|
|
}
|
|
|
|
static int fitText(const char *text, WMFont * font, int width, int wrap)
|
|
{
|
|
int i, w, beforecrlf, word1, word2;
|
|
|
|
/* text length before first cr/lf */
|
|
beforecrlf = strcspn(text, "\n");
|
|
|
|
if (!wrap || beforecrlf == 0)
|
|
return beforecrlf;
|
|
|
|
w = WMWidthOfString(font, text, beforecrlf);
|
|
if (w <= width) {
|
|
/* text up to first crlf fits */
|
|
return beforecrlf;
|
|
}
|
|
|
|
word1 = 0;
|
|
while (1) {
|
|
word2 = word1 + findNextWord(text + word1, beforecrlf - word1);
|
|
if (word2 >= beforecrlf)
|
|
break;
|
|
w = WMWidthOfString(font, text, word2);
|
|
if (w > width)
|
|
break;
|
|
word1 = word2;
|
|
}
|
|
|
|
for (i = word1; i < word2; i++) {
|
|
w = WMWidthOfString(font, text, i);
|
|
if (w > width) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* keep words complete if possible */
|
|
if (!isspace(text[i]) && word1 > 0) {
|
|
i = word1;
|
|
} else if (isspace(text[i]) && i < beforecrlf) {
|
|
/* keep space on current row, so new row has next word in column 1 */
|
|
i++;
|
|
}
|
|
|
|
return i;
|
|
}
|
|
|
|
int W_GetTextHeight(WMFont * font, const char *text, int width, int wrap)
|
|
{
|
|
const char *ptr = text;
|
|
int count;
|
|
int length = strlen(text);
|
|
int h;
|
|
int fheight = WMFontHeight(font);
|
|
|
|
h = 0;
|
|
while (length > 0) {
|
|
count = fitText(ptr, font, width, wrap);
|
|
|
|
h += fheight;
|
|
|
|
if (isspace(ptr[count]))
|
|
count++;
|
|
|
|
ptr += count;
|
|
length -= count;
|
|
}
|
|
return h;
|
|
}
|
|
|
|
void
|
|
W_PaintText(W_View * view, Drawable d, WMFont * font, int x, int y,
|
|
int width, WMAlignment alignment, WMColor * color, int wrap,
|
|
const char *text, int length)
|
|
{
|
|
const char *ptr = text;
|
|
int line_width;
|
|
int line_x;
|
|
int count;
|
|
int fheight = WMFontHeight(font);
|
|
|
|
while (length > 0) {
|
|
count = fitText(ptr, font, width, wrap);
|
|
|
|
line_width = WMWidthOfString(font, ptr, count);
|
|
if (alignment == WALeft)
|
|
line_x = x;
|
|
else if (alignment == WARight)
|
|
line_x = x + width - line_width;
|
|
else
|
|
line_x = x + (width - line_width) / 2;
|
|
|
|
WMDrawString(view->screen, d, color, font, line_x, y, ptr, count);
|
|
|
|
if (wrap && ptr[count] != '\n')
|
|
y += fheight;
|
|
|
|
while (ptr[count] && ptr[count] == '\n') {
|
|
y += fheight;
|
|
count++;
|
|
}
|
|
|
|
ptr += count;
|
|
length -= count;
|
|
}
|
|
}
|
|
|
|
void
|
|
W_PaintTextAndImage(W_View * view, int wrap, WMColor * textColor, W_Font * font,
|
|
WMReliefType relief, const char *text,
|
|
WMAlignment alignment, W_Pixmap * image,
|
|
WMImagePosition position, WMColor * backColor, int ofs)
|
|
{
|
|
W_Screen *screen = view->screen;
|
|
int ix, iy;
|
|
int x, y, w, h;
|
|
Drawable d = view->window;
|
|
|
|
#ifdef DOUBLE_BUFFER
|
|
d = XCreatePixmap(screen->display, view->window, view->size.width, view->size.height, screen->depth);
|
|
#endif
|
|
|
|
/* background */
|
|
if (backColor) {
|
|
XFillRectangle(screen->display, d, WMColorGC(backColor),
|
|
0, 0, view->size.width, view->size.height);
|
|
} else {
|
|
if (view->attribs.background_pixmap) {
|
|
#ifndef DOUBLE_BUFFER
|
|
XClearWindow(screen->display, d);
|
|
#else
|
|
XCopyArea(screen->display, view->attribs.background_pixmap, d, screen->copyGC, 0, 0, view->size.width, view->size.height, 0, 0);
|
|
#endif
|
|
} else {
|
|
#ifndef DOUBLE_BUFFER
|
|
XClearWindow(screen->display, d);
|
|
#else
|
|
XSetForeground(screen->display, screen->copyGC, view->attribs.background_pixel);
|
|
XFillRectangle(screen->display, d, screen->copyGC, 0, 0, view->size.width, view->size.height);
|
|
#endif
|
|
}
|
|
}
|
|
|
|
if (relief == WRFlat) {
|
|
x = 0;
|
|
y = 0;
|
|
w = view->size.width;
|
|
h = view->size.height;
|
|
} else {
|
|
x = 1;
|
|
y = 1;
|
|
w = view->size.width - 3;
|
|
h = view->size.height - 3;
|
|
}
|
|
|
|
/* calc. image alignment */
|
|
if (position != WIPNoImage && image != NULL) {
|
|
switch (position) {
|
|
case WIPOverlaps:
|
|
case WIPImageOnly:
|
|
ix = (view->size.width - image->width) / 2;
|
|
iy = (view->size.height - image->height) / 2;
|
|
/*
|
|
x = 2;
|
|
y = 0;
|
|
*/
|
|
break;
|
|
|
|
case WIPLeft:
|
|
ix = x;
|
|
iy = y + (h - image->height) / 2;
|
|
x = x + image->width + 5;
|
|
y = 0;
|
|
w -= image->width + 5;
|
|
break;
|
|
|
|
case WIPRight:
|
|
ix = view->size.width - image->width - x;
|
|
iy = y + (h - image->height) / 2;
|
|
w -= image->width + 5;
|
|
break;
|
|
|
|
case WIPBelow:
|
|
ix = (view->size.width - image->width) / 2;
|
|
iy = h - image->height;
|
|
y = 0;
|
|
h -= image->height;
|
|
break;
|
|
|
|
default:
|
|
case WIPAbove:
|
|
ix = (view->size.width - image->width) / 2;
|
|
iy = y;
|
|
y = image->height;
|
|
h -= image->height;
|
|
break;
|
|
}
|
|
|
|
ix += ofs;
|
|
iy += ofs;
|
|
|
|
XSetClipOrigin(screen->display, screen->clipGC, ix, iy);
|
|
XSetClipMask(screen->display, screen->clipGC, image->mask);
|
|
|
|
if (image->depth == 1)
|
|
XCopyPlane(screen->display, image->pixmap, d, screen->clipGC,
|
|
0, 0, image->width, image->height, ix, iy, 1);
|
|
else
|
|
XCopyArea(screen->display, image->pixmap, d, screen->clipGC,
|
|
0, 0, image->width, image->height, ix, iy);
|
|
}
|
|
|
|
/* draw text */
|
|
if (position != WIPImageOnly && text != NULL) {
|
|
int textHeight;
|
|
|
|
textHeight = W_GetTextHeight(font, text, w - 8, wrap);
|
|
W_PaintText(view, d, font, x + ofs + 4, y + ofs + (h - textHeight) / 2, w - 8,
|
|
alignment, textColor, wrap, text, strlen(text));
|
|
}
|
|
|
|
/* draw relief */
|
|
W_DrawRelief(screen, d, 0, 0, view->size.width, view->size.height, relief);
|
|
|
|
#ifdef DOUBLE_BUFFER
|
|
XCopyArea(screen->display, d, view->window, screen->copyGC, 0, 0,
|
|
view->size.width, view->size.height, 0, 0);
|
|
XFreePixmap(screen->display, d);
|
|
#endif
|
|
}
|
|
|
|
WMPoint wmkpoint(int x, int y)
|
|
{
|
|
WMPoint point;
|
|
|
|
point.x = x;
|
|
point.y = y;
|
|
|
|
return point;
|
|
}
|
|
|
|
WMSize wmksize(unsigned int width, unsigned int height)
|
|
{
|
|
WMSize size;
|
|
|
|
size.width = width;
|
|
size.height = height;
|
|
|
|
return size;
|
|
}
|
|
|
|
WMRect wmkrect(int x, int y, unsigned int width, unsigned int height)
|
|
{
|
|
WMRect rect;
|
|
|
|
rect.pos.x = x;
|
|
rect.pos.y = y;
|
|
rect.size.width = width;
|
|
rect.size.height = height;
|
|
|
|
return rect;
|
|
}
|