X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=src%2Ftooltip%2Ftooltip.c;h=714e0a324d6af8eb407bb86eedfca38959d44f71;hb=8d8f2511d4e863c7b63c1069be0a32adac15f0ef;hp=07af226aa4e1aea6f4035ee9be199a80a6957fb6;hpb=61232646c1684ec38a7281abc473b44fde11efd0;p=chaz%2Ftint2 diff --git a/src/tooltip/tooltip.c b/src/tooltip/tooltip.c index 07af226..714e0a3 100644 --- a/src/tooltip/tooltip.c +++ b/src/tooltip/tooltip.c @@ -17,6 +17,8 @@ #include #include +#include +#include #include #include @@ -30,86 +32,86 @@ static int x, y, width, height; // the next functions are helper functions for tooltip handling void start_show_timeout(); void start_hide_timeout(); -void stop_timeouts(); - -// give the tooltip some reasonable default values -Tooltip g_tooltip = { - .task = 0, - .window = 0, - .show_timeout = { 0, 0 }, - .hide_timeout = { 0, 0 }, - .enabled = False, - .mapped = False, - .paddingx = 0, - .paddingy = 0, - .font_color = { .color={1, 1, 1}, .alpha=1 }, - .background_color = { .color={0.5, 0.4, 0.5}, .alpha=1 }, - .border = { .color={0, 0, 0}, .alpha=1, .width=1, .rounded=0 }, - .font_desc = 0, - .show_timer_id = 0, - .hide_timer_id = 0 -}; +void stop_tooltip_timeout(); -void init_tooltip() +Tooltip g_tooltip; + + +void default_tooltip() { - if (!g_tooltip.font_desc) - g_tooltip.font_desc = pango_font_description_from_string("sans 10"); + // give the tooltip some reasonable default values + memset(&g_tooltip, 0, sizeof(Tooltip)); - if (g_tooltip.show_timer_id == 0) - g_tooltip.show_timer_id = install_timer(0, 0, 0, 0, tooltip_show); - if (g_tooltip.hide_timer_id == 0) - g_tooltip.hide_timer_id = install_timer(0, 0, 0, 0, tooltip_hide); + g_tooltip.font_color.color[0] = 1; + g_tooltip.font_color.color[1] = 1; + g_tooltip.font_color.color[2] = 1; + g_tooltip.font_color.alpha = 1; +} - XSetWindowAttributes attr; - attr.override_redirect = True; - attr.event_mask = ExposureMask; +void cleanup_tooltip() +{ + stop_tooltip_timeout(); + tooltip_hide(0); + tooltip_copy_text(0); if (g_tooltip.window) XDestroyWindow(server.dsp, g_tooltip.window); - g_tooltip.window = XCreateWindow(server.dsp, server.root_win, 0, 0, 100, 20, 0, server.depth, InputOutput, CopyFromParent, CWOverrideRedirect|CWEventMask, &attr); + if (g_tooltip.font_desc) pango_font_description_free(g_tooltip.font_desc); } -void cleanup_tooltip() +void init_tooltip() { - stop_timeouts(); - tooltip_hide(); - g_tooltip.enabled = False; - if (g_tooltip.task) { - g_tooltip.task = 0; - } - if (g_tooltip.window) { - XDestroyWindow(server.dsp, g_tooltip.window); - g_tooltip.window = 0; - } - if (g_tooltip.font_desc) { - pango_font_description_free(g_tooltip.font_desc); - g_tooltip.font_desc = 0; - } + if (!g_tooltip.font_desc) + g_tooltip.font_desc = pango_font_description_from_string("sans 10"); + if (g_tooltip.bg == 0) + g_tooltip.bg = &g_array_index(backgrounds, Background, 0); + + XSetWindowAttributes attr; + attr.override_redirect = True; + attr.event_mask = StructureNotifyMask; + attr.colormap = server.colormap; + attr.background_pixel = 0; + attr.border_pixel = 0; + unsigned long mask = CWEventMask|CWColormap|CWBorderPixel|CWBackPixel|CWOverrideRedirect; + if (g_tooltip.window) XDestroyWindow(server.dsp, g_tooltip.window); + g_tooltip.window = XCreateWindow(server.dsp, server.root_win, 0, 0, 100, 20, 0, server.depth, InputOutput, server.visual, mask, &attr); } -void tooltip_trigger_show(Task* task, int x_root, int y_root) +void tooltip_trigger_show(Area* area, Panel* p, XEvent *e) { - x = x_root; - y = y_root; - - if (g_tooltip.mapped && g_tooltip.task != task) { - g_tooltip.task = task; + // Position the tooltip in the center of the area + x = area->posx + area->width / 2 + e->xmotion.x_root - e->xmotion.x; + y = area->posy + area->height / 2 + e->xmotion.y_root - e->xmotion.y; + if (!panel_horizontal) + y -= height/2; + g_tooltip.panel = p; + if (g_tooltip.mapped && g_tooltip.area != area) { + tooltip_copy_text(area); tooltip_update(); - stop_timeouts(); + stop_tooltip_timeout(); } else if (!g_tooltip.mapped) { - g_tooltip.task = task; start_show_timeout(); } } -void tooltip_show() +void tooltip_show(void* arg) { - if (!g_tooltip.mapped) { + int mx, my; + Window w; + XTranslateCoordinates( server.dsp, server.root_win, g_tooltip.panel->main_win, x, y, &mx, &my, &w); + Area* area; + if (!panel_horizontal) + my += height/2; /* we adjusted y in tooltip_trigger_show, revert or we won't find the correct area anymore */ + area = click_area(g_tooltip.panel, mx, my); + stop_tooltip_timeout(); + if (!g_tooltip.mapped && area->_get_tooltip_text) { + tooltip_copy_text(area); g_tooltip.mapped = True; XMapWindow(server.dsp, g_tooltip.window); - //tooltip_update(); + tooltip_update(); + XFlush(server.dsp); } } @@ -123,13 +125,13 @@ void tooltip_update_geometry() c = cairo_create(cs); layout = pango_cairo_create_layout(c); pango_layout_set_font_description(layout, g_tooltip.font_desc); - pango_layout_set_text(layout, g_tooltip.task->title, -1); + pango_layout_set_text(layout, g_tooltip.tooltip_text, -1); PangoRectangle r1, r2; pango_layout_get_pixel_extents(layout, &r1, &r2); - width = 2*g_tooltip.border.width + 2*g_tooltip.paddingx + r2.width; - height = 2*g_tooltip.border.width + 2*g_tooltip.paddingy + r2.height; + width = 2*g_tooltip.bg->border.width + 2*g_tooltip.paddingx + r2.width; + height = 2*g_tooltip.bg->border.width + 2*g_tooltip.paddingy + r2.height; - Panel* panel = g_tooltip.task->area.panel; + Panel* panel = g_tooltip.panel; if (panel_horizontal && panel_position & BOTTOM) y = panel->posy-height; else if (panel_horizontal && panel_position & TOP) @@ -151,25 +153,25 @@ void tooltip_adjust_geometry() // it seems quite impossible that the height needs to be adjusted, but we do it anyway. int min_x, min_y, max_width, max_height; - Panel* panel = g_tooltip.task->area.panel; + Panel* panel = g_tooltip.panel; int screen_width = server.monitor[panel->monitor].x + server.monitor[panel->monitor].width; int screen_height = server.monitor[panel->monitor].y + server.monitor[panel->monitor].height; - if ( x+width <= screen_width && y+height <= screen_height && x>=0 && y>=0) + if ( x+width <= screen_width && y+height <= screen_height && x>=server.monitor[panel->monitor].x && y>=server.monitor[panel->monitor].y ) return; // no adjustment needed if (panel_horizontal) { min_x=0; - max_width=screen_width; - max_height=screen_height-panel->area.height; + max_width=server.monitor[panel->monitor].width; + max_height=server.monitor[panel->monitor].height-panel->area.height; if (panel_position & BOTTOM) min_y=0; else min_y=panel->area.height; } else { - max_width=screen_width-panel->area.width; + max_width=server.monitor[panel->monitor].width-panel->area.width; min_y=0; - max_height=screen_height; + max_height=server.monitor[panel->monitor].height; if (panel_position & LEFT) min_x=panel->area.width; else @@ -193,12 +195,11 @@ void tooltip_adjust_geometry() void tooltip_update() { - if (!g_tooltip.task) { - tooltip_hide(); + if (!g_tooltip.tooltip_text) { + tooltip_hide(0); return; } - //printf("tooltip_update\n"); tooltip_update_geometry(); tooltip_adjust_geometry(); XMoveResizeWindow(server.dsp, g_tooltip.window, x, y, width, height); @@ -209,28 +210,38 @@ void tooltip_update() PangoLayout* layout; cs = cairo_xlib_surface_create(server.dsp, g_tooltip.window, server.visual, width, height); c = cairo_create(cs); - Color bc = g_tooltip.background_color; - cairo_rectangle(c, 0, 0, width, height); - cairo_set_source_rgb(c, bc.color[0], bc.color[1], bc.color[2]); + Color bc = g_tooltip.bg->back; + Border b = g_tooltip.bg->border; + if (server.real_transparency) { + clear_pixmap(g_tooltip.window, 0, 0, width, height); + draw_rect(c, b.width, b.width, width-2*b.width, height-2*b.width, b.rounded-b.width/1.571); + cairo_set_source_rgba(c, bc.color[0], bc.color[1], bc.color[2], bc.alpha); + } + else { + cairo_rectangle(c, 0., 0, width, height); + cairo_set_source_rgb(c, bc.color[0], bc.color[1], bc.color[2]); + } cairo_fill(c); - Border b = g_tooltip.border; - cairo_set_source_rgba(c, b.color[0], b.color[1], b.color[2], b.alpha); cairo_set_line_width(c, b.width); - cairo_rectangle(c, b.width/2.0, b.width/2.0, width-b.width, height-b.width); + if (server.real_transparency) + draw_rect(c, b.width/2.0, b.width/2.0, width - b.width, height - b.width, b.rounded); + else + cairo_rectangle(c, b.width/2.0, b.width/2.0, width-b.width, height-b.width); + cairo_set_source_rgba(c, b.color[0], b.color[1], b.color[2], b.alpha); cairo_stroke(c); - config_color fc = g_tooltip.font_color; + Color fc = g_tooltip.font_color; cairo_set_source_rgba(c, fc.color[0], fc.color[1], fc.color[2], fc.alpha); layout = pango_cairo_create_layout(c); pango_layout_set_font_description(layout, g_tooltip.font_desc); - pango_layout_set_text(layout, g_tooltip.task->title, -1); + pango_layout_set_text(layout, g_tooltip.tooltip_text, -1); PangoRectangle r1, r2; pango_layout_get_pixel_extents(layout, &r1, &r2); pango_layout_set_width(layout, width*PANGO_SCALE); pango_layout_set_height(layout, height*PANGO_SCALE); pango_layout_set_ellipsize(layout, PANGO_ELLIPSIZE_END); // I do not know why this is the right way, but with the below cairo_move_to it seems to be centered (horiz. and vert.) - cairo_move_to(c, -r1.x/2+g_tooltip.border.width+g_tooltip.paddingx, -r1.y/2+g_tooltip.border.width+g_tooltip.paddingy); + cairo_move_to(c, -r1.x/2+g_tooltip.bg->border.width+g_tooltip.paddingx, -r1.y/2+g_tooltip.bg->border.width+g_tooltip.paddingy); pango_cairo_show_layout (c, layout); g_object_unref (layout); @@ -242,48 +253,60 @@ void tooltip_update() void tooltip_trigger_hide(Tooltip* tooltip) { if (g_tooltip.mapped) { - g_tooltip.task = 0; + tooltip_copy_text(0); start_hide_timeout(); } else { // tooltip not visible yet, but maybe a timeout is still pending - stop_timeouts(); + stop_tooltip_timeout(); } } -void tooltip_hide() +void tooltip_hide(void* arg) { + stop_tooltip_timeout(); if (g_tooltip.mapped) { g_tooltip.mapped = False; XUnmapWindow(server.dsp, g_tooltip.window); + XFlush(server.dsp); } } void start_show_timeout() { - reset_timer(g_tooltip.hide_timer_id, 0, 0, 0, 0); - struct timespec t = g_tooltip.show_timeout; - if (t.tv_sec == 0 && t.tv_nsec == 0) - tooltip_show(); + if (g_tooltip.timeout) + change_timeout(g_tooltip.timeout, g_tooltip.show_timeout_msec, 0, tooltip_show, 0); else - reset_timer(g_tooltip.show_timer_id, t.tv_sec, t.tv_nsec, 0, 0); + g_tooltip.timeout = add_timeout(g_tooltip.show_timeout_msec, 0, tooltip_show, 0); } void start_hide_timeout() { - reset_timer(g_tooltip.show_timer_id, 0, 0, 0, 0); - struct timespec t = g_tooltip.hide_timeout; - if (t.tv_sec == 0 && t.tv_nsec == 0) - tooltip_hide(); + if (g_tooltip.timeout) + change_timeout(g_tooltip.timeout, g_tooltip.hide_timeout_msec, 0, tooltip_hide, 0); else - reset_timer(g_tooltip.hide_timer_id, t.tv_sec, t.tv_nsec, 0, 0); + g_tooltip.timeout = add_timeout(g_tooltip.hide_timeout_msec, 0, tooltip_hide, 0); } -void stop_timeouts() + +void stop_tooltip_timeout() { - reset_timer(g_tooltip.show_timer_id, 0, 0, 0, 0); - reset_timer(g_tooltip.hide_timer_id, 0, 0, 0, 0); + if (g_tooltip.timeout) { + stop_timeout(g_tooltip.timeout); + g_tooltip.timeout = 0; + } +} + + +void tooltip_copy_text(Area* area) +{ + free(g_tooltip.tooltip_text); + if (area && area->_get_tooltip_text) + g_tooltip.tooltip_text = strdup(area->_get_tooltip_text(area)); + else + g_tooltip.tooltip_text = 0; + g_tooltip.area = area; }