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Pass clip rect to browser_window_redraw as struct. 

svn path=/trunk/netsurf/; revision=11648
This commit is contained in:
Michael Drake 2011-02-11 19:36:33 +00:00
parent 27b6096dcd
commit fedcbf6656
7 changed files with 59 additions and 48 deletions
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12
cocoa/BrowserView.m
View File

@ -123,6 +123,7 @@ static inline NSRect cocoa_get_caret_rect( BrowserView *view )
- (void)drawRect:(NSRect)dirtyRect;
{
struct rect clip;
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
current_redraw_browser = browser;
@ -135,11 +136,12 @@ static inline NSRect cocoa_get_caret_rect( BrowserView *view )
[self getRectsBeingDrawn: &rects count: &count];
for (NSInteger i = 0; i < count; i++) {
browser_window_redraw(browser, 0, 0,
cocoa_pt_to_px( NSMinX( rects[i] ) ),
cocoa_pt_to_px( NSMinY( rects[i] ) ),
cocoa_pt_to_px( NSMaxX( rects[i] ) ),
cocoa_pt_to_px( NSMaxY( rects[i] ) ));
clip.x0 = cocoa_pt_to_px( NSMinX( rects[i] ) );
clip.y0 = cocoa_pt_to_px( NSMinY( rects[i] ) );
clip.x1 = cocoa_pt_to_px( NSMaxX( rects[i] ) );
clip.y1 = cocoa_pt_to_px( NSMaxY( rects[i] ) );
browser_window_redraw(browser, 0, 0, clip);
}
current_redraw_browser = NULL;

13
desktop/browser.c
View File

@ -89,10 +89,8 @@ static void browser_window_find_target_internal(struct browser_window *bw,
int *rdepth, struct browser_window **bw_target);
/* exported interface, documented in browser.h */
bool browser_window_redraw(struct browser_window *bw,
int x, int y,
int clip_x0, int clip_y0,
int clip_x1, int clip_y1)
bool browser_window_redraw(struct browser_window *bw, int x, int y,
struct rect clip)
{
int width = 0;
int height = 0;
@ -102,10 +100,11 @@ bool browser_window_redraw(struct browser_window *bw,
return false;
}
plot.clip(clip_x0, clip_y0, clip_x1, clip_y1);
plot.clip(clip.x0, clip.y0, clip.x1, clip.y1);
if (bw->current_content == NULL) {
return plot.rectangle(clip_x0, clip_y0, clip_x1, clip_y1, plot_style_fill_white);
return plot.rectangle(clip.x0, clip.y0, clip.x1, clip.y1,
plot_style_fill_white);
}
@ -115,7 +114,7 @@ bool browser_window_redraw(struct browser_window *bw,
}
return content_redraw(bw->current_content, x, y, width, height,
clip_x0, clip_y0, clip_x1, clip_y1,
clip.x0, clip.y0, clip.x1, clip.y1,
bw->scale, 0xFFFFFF);
}

12
desktop/browser.h
View File

@ -30,6 +30,7 @@
#include "desktop/gui.h"
#include "desktop/mouse.h"
#include "desktop/shape.h"
#include "render/html.h"
struct box;
@ -259,10 +260,7 @@ bool browser_window_stop_available(struct browser_window *bw);
* \param bw The window to redraw
* \param x coordinate for top-left of redraw
* \param y coordinate for top-left of redraw
* \param clip_x0 clip rectangle left
* \param clip_y0 clip rectangle top
* \param clip_x1 clip rectangle right
* \param clip_y1 clip rectangle bottom
* \param clip clip rectangle coordinates
* \return true if successful, false otherwise
*
* x, y and clip_* are coordinates from the top left of the canvas area.
@ -271,10 +269,8 @@ bool browser_window_stop_available(struct browser_window *bw);
* the bottom right corner of the clip rectangle is (clip_x1, clip_y1).
* Units for x, y and clip_* are pixels.
*/
bool browser_window_redraw(struct browser_window *bw,
int x, int y,
int clip_x0, int clip_y0,
int clip_x1, int clip_y1);
bool browser_window_redraw(struct browser_window *bw, int x, int y,
struct rect clip);
/* In platform specific hotlist.c. */
void hotlist_visited(struct hlcache_handle *c);

10
framebuffer/gui.c
View File

@ -36,6 +36,7 @@
#include "desktop/plotters.h"
#include "desktop/netsurf.h"
#include "desktop/options.h"
#include "desktop/shape.h"
#include "utils/log.h"
#include "utils/url.h"
#include "utils/messages.h"
@ -302,6 +303,7 @@ fb_redraw(fbtk_widget_t *widget,
{
int x;
int y;
struct rect clip;
LOG(("%d,%d to %d,%d",
bwidget->redraw_box.x0,
@ -323,10 +325,14 @@ fb_redraw(fbtk_widget_t *widget,
/* redraw bounding box is relative to window */
current_redraw_browser = bw;
clip.x0 = bwidget->redraw_box.x0;
clip.y0 = bwidget->redraw_box.y0;
clip.x1 = bwidget->redraw_box.x1;
clip.y1 = bwidget->redraw_box.y1;
browser_window_redraw(bw,
x - bwidget->scrollx, y - bwidget->scrolly,
bwidget->redraw_box.x0, bwidget->redraw_box.y0,
bwidget->redraw_box.x1, bwidget->redraw_box.y1);
clip);
current_redraw_browser = NULL;

11
gtk/window.c
View File

@ -157,6 +157,7 @@ static gboolean nsgtk_window_expose_event(GtkWidget *widget,
{
struct gui_window *g = data;
struct gui_window *z;
struct rect clip;
assert(g);
assert(g->bw);
@ -178,10 +179,12 @@ static gboolean nsgtk_window_expose_event(GtkWidget *widget,
nsgtk_plot_set_scale(g->bw->scale);
current_redraw_browser = g->bw;
browser_window_redraw(g->bw, 0, 0,
event->area.x, event->area.y,
event->area.x + event->area.width,
event->area.y + event->area.height);
clip.x0 = event->area.x;
clip.y0 = event->area.y;
clip.x1 = event->area.x + event->area.width;
clip.y1 = event->area.y + event->area.height;
browser_window_redraw(g->bw, 0, 0, clip);
current_redraw_browser = NULL;

30
riscos/window.c
View File

@ -1455,7 +1455,7 @@ void ro_gui_window_redraw(wimp_draw *redraw)
return;
}
while (more) {
int clip_x0, clip_y0, clip_x1, clip_y1;
struct rect clip;
/* OS's redraw request coordinates are in screen coordinates,
* with an origin at the bottom left of the screen.
@ -1468,17 +1468,18 @@ void ro_gui_window_redraw(wimp_draw *redraw)
/* Convert OS redraw rectangle request coordinates into NetSurf
* coordinates. NetSurf coordinates have origin at top left of
* document and units are in px. */
clip_x0 = (redraw->clip.x0 - ro_plot_origin_x) / 2; /* left */
clip_y0 = (ro_plot_origin_y - redraw->clip.y1) / 2; /* top */
clip_x1 = (redraw->clip.x1 - ro_plot_origin_x) / 2; /* right */
clip_y1 = (ro_plot_origin_y - redraw->clip.y0) / 2; /* bottom */
clip.x0 = (redraw->clip.x0 - ro_plot_origin_x) / 2; /* left */
clip.y0 = (ro_plot_origin_y - redraw->clip.y1) / 2; /* top */
clip.x1 = (redraw->clip.x1 - ro_plot_origin_x) / 2; /* right */
clip.y1 = (ro_plot_origin_y - redraw->clip.y0) / 2; /* bottom */
if (ro_gui_current_redraw_gui->option.buffer_everything)
ro_gui_buffer_open(redraw);
plot.rectangle(clip_x0, clip_y0, clip_x1, clip_y1, plot_style_fill_white);
plot.rectangle(clip.x0, clip.y0, clip.x1, clip.y1,
plot_style_fill_white);
browser_window_redraw(g->bw, 0, 0, clip_x0, clip_y0, clip_x1, clip_y1);
browser_window_redraw(g->bw, 0, 0, clip);
if (ro_gui_current_redraw_gui->option.buffer_everything)
ro_gui_buffer_close();
@ -1530,7 +1531,7 @@ void ro_gui_window_update_boxes(void) {
osbool more;
bool use_buffer;
wimp_draw update;
int clip_x0, clip_y0, clip_x1, clip_y1;
struct rect clip;
os_error *error;
struct update_box *cur;
struct gui_window *g;
@ -1568,17 +1569,18 @@ void ro_gui_window_update_boxes(void) {
ro_plot_set_scale(g->bw->scale);
while (more) {
clip_x0 = (update.clip.x0 - ro_plot_origin_x) / 2;
clip_y0 = (ro_plot_origin_y - update.clip.y1) / 2;
clip_x1 = (update.clip.x1 - ro_plot_origin_x) / 2;
clip_y1 = (ro_plot_origin_y - update.clip.y0) / 2;
clip.x0 = (update.clip.x0 - ro_plot_origin_x) / 2;
clip.y0 = (ro_plot_origin_y - update.clip.y1) / 2;
clip.x1 = (update.clip.x1 - ro_plot_origin_x) / 2;
clip.y1 = (ro_plot_origin_y - update.clip.y0) / 2;
if (use_buffer)
ro_gui_buffer_open(&update);
plot.rectangle(clip_x0, clip_y0, clip_x1, clip_y1, plot_style_fill_white);
plot.rectangle(clip.x0, clip.y0, clip.x1, clip.y1,
plot_style_fill_white);
browser_window_redraw(g->bw, 0, 0, clip_x0, clip_y0, clip_x1, clip_y1);
browser_window_redraw(g->bw, 0, 0, clip);
if (use_buffer)
ro_gui_buffer_close();

11
windows/gui.c
View File

@ -879,18 +879,21 @@ nsws_drawable_mouseup(struct gui_window *gw,
static LRESULT
nsws_drawable_paint(struct gui_window *gw, HWND hwnd)
{
struct rect clip;
PAINTSTRUCT ps;
plot_hdc = BeginPaint(hwnd, &ps);
if (gw != NULL) {
clip.x0 = ps.rcPaint.left;
clip.y0 = ps.rcPaint.top;
clip.x1 = ps.rcPaint.right;
clip.y1 = ps.rcPaint.bottom;
browser_window_redraw(gw->bw,
-gw->scrollx / gw->bw->scale,
-gw->scrolly / gw->bw->scale,
ps.rcPaint.left,
ps.rcPaint.top,
ps.rcPaint.right,
ps.rcPaint.bottom);
clip);
}