WebSVN – freemyipod – Diff – /libs/ui/chooser_renderer_iconflow.c



    rdata->accumulator -= distance * factor;
    rdata->viewposition += distance;
    rdata->lastupdate = time;
    if (data->position - rdata->viewposition) rc = CHOOSER_RESULT_REDRAW;
    else rdata->lastupdate = 0;
    const struct chooser_item* selected = data->selected;
    if (params->copy_dest.buf.addr == params->fill_dest.loc.buf.addr
     && params->copy_dest.buf.stride == params->fill_dest.loc.buf.stride
     && params->copy_dest.pos.x == params->fill_dest.loc.pos.x
     && params->copy_dest.pos.y == params->fill_dest.loc.pos.y
     && params->copy_src.size.x == params->fill_dest.size.x

    int iiv = params->iconsinview;
    const struct chooser_renderer_iconflow_itemdata* iparams;
    const struct chooser_item* item = data->info->items;
    while (true)
    {
        if (item == selected && dir == 1)
        {
            dir = -1;
            item = &data->info->items[data->info->itemcount - 1];
            pos = spi * data->info->itemcount - spi / 2;
        }
        iparams = (const struct chooser_renderer_iconflow_itemdata*)(item->renderparams);
        const struct libui_surface* icon;
        if (item == selected) icon = &iparams->icon_selected;
        else icon = &iparams->icon;
        int ix, iy, io;
        int dist = pos - vpos;
        chooser_renderer_iconflow_geticondata(x, y, w, h, spi * iiv, dist, icon, &ix, &iy, &io);
        if (item == selected)
        {
            io = 255;
            if (iparams->text && iparams->text_color)
                rendertext(buf, params->text_pos.x - strlen(iparams->text) * get_font_width() / 2,
                           params->text_pos.y, stride, iparams->text_color, 0, iparams->text);
        }
        if (icon->loc.buf.addr && io && ix >= x && iy >= y
         && ix + icon->size.x <= x + w && iy + icon->size.y <= y + h)
            blenda(icon->size.x, icon->size.y, io, buf, ix, iy, stride, buf, ix, iy, stride,
                   icon->loc.buf.addr, icon->loc.pos.x, icon->loc.pos.y, icon->loc.buf.stride);
        if (item == selected) break;
        item += dir;
        pos += dir * spi;
    }
    if (params->preblit && params->preblit(data)) return rc;
    displaylcd(params->blit_dest.x, params->blit_dest.y, params->blit_src.size.x,

{
    if (x < 0 || y < 0) return NULL;
    const struct chooser_renderer_iconflow_params* params;
    params = (const struct chooser_renderer_iconflow_params*)(data->info->rendererparams);
    if (x >= params->viewport.size.x || y >= params->viewport.size.y) return NULL;
    const struct chooser_item* selected = data->selected;
    struct chooser_renderer_iconflow_data* rdata;
    rdata = (struct chooser_renderer_iconflow_data*)(data->rendererdata);
    const struct chooser_item* result = NULL;
    int vx = params->viewport.loc.pos.x;
    int vy = params->viewport.loc.pos.y;

    int iiv = params->iconsinview;
    const struct chooser_renderer_iconflow_itemdata* iparams;
    const struct chooser_item* item = data->info->items;
    while (true)
    {
        if (item == selected && dir == 1)
        {
            dir = -1;
            item = &data->info->items[data->info->itemcount - 1];
            pos = spi * data->info->itemcount - spi / 2;
        }
        iparams = (const struct chooser_renderer_iconflow_itemdata*)(item->renderparams);
        const struct libui_surface* icon;
        if (item == selected) icon = &iparams->icon_selected;
        else icon = &iparams->icon;
        int ix, iy, o;
        int dist = pos - vpos;
        chooser_renderer_iconflow_geticondata(vx, vy, vw, vh, spi * iiv, dist, icon, &ix, &iy, &o);
        if (x >= ix && y >= ix && x < ix + icon->size.x && y < iy + icon->size.y) result = item;
        if (item == selected) break;
        item += dir;
        pos += dir * spi;
    }
    return result;
}

Subversion Repositories freemyipod

(root)/libs/ui/chooser_renderer_iconflow.c – Rev 695 → 703

Rev 695		Rev 703
Line 71...		Line 71...
71	`rdata->accumulator -= distance * factor;`	71	`rdata->accumulator -= distance * factor;`
72	`rdata->viewposition += distance;`	72	`rdata->viewposition += distance;`
73	`rdata->lastupdate = time;`	73	`rdata->lastupdate = time;`
74	`if (data->position - rdata->viewposition) rc = CHOOSER_RESULT_REDRAW;`	74	`if (data->position - rdata->viewposition) rc = CHOOSER_RESULT_REDRAW;`
75	`else rdata->lastupdate = 0;`	75	`else rdata->lastupdate = 0;`
-		76	`const struct chooser_item* selected = data->selected;`
76	`if (params->copy_dest.buf.addr == params->fill_dest.loc.buf.addr`	77	`if (params->copy_dest.buf.addr == params->fill_dest.loc.buf.addr`
77	`&& params->copy_dest.buf.stride == params->fill_dest.loc.buf.stride`	78	`&& params->copy_dest.buf.stride == params->fill_dest.loc.buf.stride`
78	`&& params->copy_dest.pos.x == params->fill_dest.loc.pos.x`	79	`&& params->copy_dest.pos.x == params->fill_dest.loc.pos.x`
79	`&& params->copy_dest.pos.y == params->fill_dest.loc.pos.y`	80	`&& params->copy_dest.pos.y == params->fill_dest.loc.pos.y`
80	`&& params->copy_src.size.x == params->fill_dest.size.x`	81	`&& params->copy_src.size.x == params->fill_dest.size.x`
Line 145...		Line 146...
145	`int iiv = params->iconsinview;`	146	`int iiv = params->iconsinview;`
146	`const struct chooser_renderer_iconflow_itemdata* iparams;`	147	`const struct chooser_renderer_iconflow_itemdata* iparams;`
147	`const struct chooser_item* item = data->info->items;`	148	`const struct chooser_item* item = data->info->items;`
148	`while (true)`	149	`while (true)`
149	`{`	150	`{`
150	`if (item == data->selected && dir == 1)`	151	`if (item == selected && dir == 1)`
151	`{`	152	`{`
152	`dir = -1;`	153	`dir = -1;`
153	`item = &data->info->items[data->info->itemcount - 1];`	154	`item = &data->info->items[data->info->itemcount - 1];`
154	`pos = spi * data->info->itemcount - spi / 2;`	155	`pos = spi * data->info->itemcount - spi / 2;`
155	`}`	156	`}`
156	`iparams = (const struct chooser_renderer_iconflow_itemdata*)(item->renderparams);`	157	`iparams = (const struct chooser_renderer_iconflow_itemdata*)(item->renderparams);`
157	`const struct libui_surface* icon;`	158	`const struct libui_surface* icon;`
158	`if (item == data->selected) icon = &iparams->icon_selected;`	159	`if (item == selected) icon = &iparams->icon_selected;`
159	`else icon = &iparams->icon;`	160	`else icon = &iparams->icon;`
160	`int ix, iy, io;`	161	`int ix, iy, io;`
161	`int dist = pos - vpos;`	162	`int dist = pos - vpos;`
162	`chooser_renderer_iconflow_geticondata(x, y, w, h, spi * iiv, dist, icon, &ix, &iy, &io);`	163	`chooser_renderer_iconflow_geticondata(x, y, w, h, spi * iiv, dist, icon, &ix, &iy, &io);`
163	`if (item == data->selected)`	164	`if (item == selected)`
164	`{`	165	`{`
165	`io = 255;`	166	`io = 255;`
166	`if (iparams->text && iparams->text_color)`	167	`if (iparams->text && iparams->text_color)`
167	`rendertext(buf, params->text_pos.x - strlen(iparams->text) * get_font_width() / 2,`	168	`rendertext(buf, params->text_pos.x - strlen(iparams->text) * get_font_width() / 2,`
168	`params->text_pos.y, stride, iparams->text_color, 0, iparams->text);`	169	`params->text_pos.y, stride, iparams->text_color, 0, iparams->text);`
169	`}`	170	`}`
170	`if (icon->loc.buf.addr && io && ix >= x && iy >= y`	171	`if (icon->loc.buf.addr && io && ix >= x && iy >= y`
171	`&& ix + icon->size.x <= x + w && iy + icon->size.y <= y + h)`	172	`&& ix + icon->size.x <= x + w && iy + icon->size.y <= y + h)`
172	`blenda(icon->size.x, icon->size.y, io, buf, ix, iy, stride, buf, ix, iy, stride,`	173	`blenda(icon->size.x, icon->size.y, io, buf, ix, iy, stride, buf, ix, iy, stride,`
173	`icon->loc.buf.addr, icon->loc.pos.x, icon->loc.pos.y, icon->loc.buf.stride);`	174	`icon->loc.buf.addr, icon->loc.pos.x, icon->loc.pos.y, icon->loc.buf.stride);`
174	`if (item == data->selected) break;`	175	`if (item == selected) break;`
175	`item += dir;`	176	`item += dir;`
176	`pos += dir * spi;`	177	`pos += dir * spi;`
177	`}`	178	`}`
178	`if (params->preblit && params->preblit(data)) return rc;`	179	`if (params->preblit && params->preblit(data)) return rc;`
179	`displaylcd(params->blit_dest.x, params->blit_dest.y, params->blit_src.size.x,`	180	`displaylcd(params->blit_dest.x, params->blit_dest.y, params->blit_src.size.x,`
Line 188...		Line 189...
188	`{`	189	`{`
189	`if (x < 0 \|\| y < 0) return NULL;`	190	`if (x < 0 \|\| y < 0) return NULL;`
190	`const struct chooser_renderer_iconflow_params* params;`	191	`const struct chooser_renderer_iconflow_params* params;`
191	`params = (const struct chooser_renderer_iconflow_params*)(data->info->rendererparams);`	192	`params = (const struct chooser_renderer_iconflow_params*)(data->info->rendererparams);`
192	`if (x >= params->viewport.size.x \|\| y >= params->viewport.size.y) return NULL;`	193	`if (x >= params->viewport.size.x \|\| y >= params->viewport.size.y) return NULL;`
-		194	`const struct chooser_item* selected = data->selected;`
193	`struct chooser_renderer_iconflow_data* rdata;`	195	`struct chooser_renderer_iconflow_data* rdata;`
194	`rdata = (struct chooser_renderer_iconflow_data*)(data->rendererdata);`	196	`rdata = (struct chooser_renderer_iconflow_data*)(data->rendererdata);`
195	`const struct chooser_item* result = NULL;`	197	`const struct chooser_item* result = NULL;`
196	`int vx = params->viewport.loc.pos.x;`	198	`int vx = params->viewport.loc.pos.x;`
197	`int vy = params->viewport.loc.pos.y;`	199	`int vy = params->viewport.loc.pos.y;`
Line 204...		Line 206...
204	`int iiv = params->iconsinview;`	206	`int iiv = params->iconsinview;`
205	`const struct chooser_renderer_iconflow_itemdata* iparams;`	207	`const struct chooser_renderer_iconflow_itemdata* iparams;`
206	`const struct chooser_item* item = data->info->items;`	208	`const struct chooser_item* item = data->info->items;`
207	`while (true)`	209	`while (true)`
208	`{`	210	`{`
209	`if (item == data->selected && dir == 1)`	211	`if (item == selected && dir == 1)`
210	`{`	212	`{`
211	`dir = -1;`	213	`dir = -1;`
212	`item = &data->info->items[data->info->itemcount - 1];`	214	`item = &data->info->items[data->info->itemcount - 1];`
213	`pos = spi * data->info->itemcount - spi / 2;`	215	`pos = spi * data->info->itemcount - spi / 2;`
214	`}`	216	`}`
215	`iparams = (const struct chooser_renderer_iconflow_itemdata*)(item->renderparams);`	217	`iparams = (const struct chooser_renderer_iconflow_itemdata*)(item->renderparams);`
216	`const struct libui_surface* icon;`	218	`const struct libui_surface* icon;`
217	`if (item == data->selected) icon = &iparams->icon_selected;`	219	`if (item == selected) icon = &iparams->icon_selected;`
218	`else icon = &iparams->icon;`	220	`else icon = &iparams->icon;`
219	`int ix, iy, o;`	221	`int ix, iy, o;`
220	`int dist = pos - vpos;`	222	`int dist = pos - vpos;`
221	`chooser_renderer_iconflow_geticondata(vx, vy, vw, vh, spi * iiv, dist, icon, &ix, &iy, &o);`	223	`chooser_renderer_iconflow_geticondata(vx, vy, vw, vh, spi * iiv, dist, icon, &ix, &iy, &o);`
222	`if (x >= ix && y >= ix && x < ix + icon->size.x && y < iy + icon->size.y) result = item;`	224	`if (x >= ix && y >= ix && x < ix + icon->size.x && y < iy + icon->size.y) result = item;`
223	`if (item == data->selected) break;`	225	`if (item == selected) break;`
224	`item += dir;`	226	`item += dir;`
225	`pos += dir * spi;`	227	`pos += dir * spi;`
226	`}`	228	`}`
227	`return result;`	229	`return result;`
228	`}`	230	`}`